I anticipated using the other cream with less strength and then try this one but the time schedule did not permit timely review of this one. I think my skin is extra sensitive so I am to take it very slow with the .01 first. I can’t wait to try this one though.

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Definitely would buy it again. Good for sensitive skin

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I love love love love

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definitely repurchase, very gentle retinol

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I've been using this product a few times a week since early December. previously I'd been using 2% retinol but it wasn't doing much for my skin, and I honestly didn't expect this oil to be much different but it surprised me! it soothes my acne breakouts, smoothes the texture, and makes my skin glowy. I'd highly recommend this product if you have similar skin concerns or a similar experience.

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good product to try with good result

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Unlike the Revive Eye Serum I have no more COSRX The Retinol. I credit this product with making my 47 year old face look healthy, moisturized, and infused with a youthful glow. People at work are coming up to me out of the blue to tell me they’ve noticed I look younger than when I started my job two years ago. I tell them about StyleKorean and how using K-beauty skincare products and following a multi-step skincare regimen has noticeably turned back the clock on my face. I look like I’ve used a time machine to visit myself when I was 28 to peel the skin off my own face and use it to replace my 47 year old face.

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good product to try. love ittt

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I haven't tried it yet because 0.5 retinol is too highly concentrated for a beginner, but I heard great things about it.

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This my first product with retinol so I can’t compare with other products but I like it. My skin feels comfortable, and I am using it with retinol cream. So I hope together it will work better and I will get great result. I didn’t get any irritation, but my skin not sensitive. I started to use it slowly, twice a week then day yes day no, so now I can use it every night. So will see which benefits I will get from this products

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i use it different times and the result also get different . the night time is the best when you wake up you''ll get the glow soft face after using it before sleep.

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I’ve really seen a positive difference in my skin after using this.

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I really like this oil but note that it must be refrigerated after opening to maintain stability. It is a slightly thick but silky yellowish colored oil with no noticeable scent. It just sinks into my skin without any greasy feel, and absorbs quickly into my skin. It doesn’t irritate my skin and it absorbs quickly after applying so I can easily layer with other products. I recommend this for more experienced retinol users only.

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I love this oil version of the retinol.. Super gentle on the skin

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love it texture and smell alot

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love it texture and smell alot

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good product i've try . love it

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good product i've try . love it

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This is my first time trying retinol and integrating it into my skincare routine. I haven’t been using it too long as I am following the directions of trying it on small areas for the first couple weeks first before the whole face. So far I do like it and I’ve seen changes in the way my skin feels.

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Received the item in a good condition. I am a very satisfied customer. Buying the product is worth it for the price. I will buy again surely. Thank you so much for the good transaction

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good product to try. love its smell and texture.

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good product to try. love its smell and texture.

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good product to try. love its smell and texture.

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I'm now in my mid to late 20's, so I figured I should start incorporating retinol into my routine. Considering it is my first time using retinol, it did not cause any irritation to my skin. My pleasant smell is an added bonus! I have never experienced dissatisfaction with any COSRX products :) I haven't used it long enough to really notice any differences in my skin, but I'm liking it so far!

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smell good, good texture, good product

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smell good, good texture, good product

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I love love love love

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I love facial oils. But since I have too many products to try at once I had my mom (64 y/o) try it. She has only been using OLay retinol products so this is a new brand and type of product to test out. She’s not a fan skin care oil products. She uses it before she applies her Olay moisturizer. She has only been using it for a couple of days at night time. She has not seen any significant changes. I will try it out after her.

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I have nothing against this product. It's really like the description. I've been using it for less than a month now, so I don't have a clear opinion yet. However, when I use it in the morning, my skin is well hydrated and less tired.

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Enjoy using this product love it, definitely will repurchase

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Didn’t see Michael a difference yet maybe need to finish using. No sudden pigment changes yet.

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I received this as part of the RSG promotion. I love the Cosrx brand so I was excited to see this retinol as part of the promotion. It is a small bottle but a little goes a long way. It is my first time using an oil retinol, I use tret occasionally but want to try something gentler. I do find the oil moisturizing which I like but I have not noticed any noticeable changes in my skin, but hopefully soon!

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This is my new to go product. I’m in my 3rd bottle. Additionally, I bough it to all my friends and they’re loving it. Absorbs quickly. Does the job and super easy to lazy skin care evenings. #stylekorean_rsg #readysetglow #rsg

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Only used a few times but so far so good. Hasn’t caused any irritation with my skin.

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First time using retinol, feels nice so far, however can't compare to other retinol. Will continue to use and provide further updates :)

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I can't give a full review since I have never uses retinol before. It is my first time. As recommended I use it once a week. I like the smell of the product. Soft texture smooth on the skin. I don't use it from morning and during the day, as I live in Dubai. I apply product to the palm and softly touch check area.

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This product provided the moisture I needed for my skin.

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I use this 1-3 times a week and i keep it in the refrigerator. I like it,it applies good and not heavy where you feel it. I use this with part of my routine and I would use at night.

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I haven’t used this product long enough to know of it truly works yet but I apply three drops along with my skin care and it’s not overly oily which I love. I’ll have to continue using it to know if it truly works though.

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No irritation on my skin. This is the best retinol out there!

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Es demasiado bueno, renueva la piel ya sé que parece trillado, pero en este caso trabaja a nivel molecular. Los resultados se comienzan a ver después de unas semanas dependiendo del estado de su piel si tiene mucho daño solar, manchas, resequedad es más evidente el cambio Es demasiado importante seguir las indicaciones del fabricante que viene en la caja y no olvidar el bloqueador solar

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I am a 32 year old mother of two, time to start with antiaging. having had previous bad results with retinol I was a bit hesitant. but this one is very gentle, I started with only a few times a week, and after realizing my skin did not do the dramatic peeling it has done with other products like this in the past, I am up to once very other night. My skin is much smoother than before, and I've actually noticed a reduction in the small amount of hormonal acne i still get. recommend for anyone wanting to refine their skin texture. I might purchase one for my mom next.

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been using this retinol for a month now and i can see the difference of the skin texture. its nicer now

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i was hesitant to use retinol since i heard it may cause purging. I tried to use this every other day first but i think it seems great on my skin

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It feels nice. It didn't dry or irritated my sensitive skin. Great..

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This product has a very rich retinol oil! It makes my face feel really smooth, but becareful to not use too much. It is pretty strong, so I don't put to much to avoid my face from purging. Make sure to use sunscreen the next day.

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I’ve been searching for a non drying non irritating retinol for a long time and I’m so glad I found it!!

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Love the product, it is gentle on my skin and it works!

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Для пегментации и против морщин

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I've been using this for a few weeks now, and so far I have not broken out. It's light, and sinks into the skin quickly. I tend to use it at night and always make sure to use sunscreen when I go out. I've noticed some of my dark spots lightening so far.

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I started out with the cosrx cream and started using this after. I did not irritate my skin, although I have yet to see definite results on my skin.

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The Cosrx Retinol oil is a dry to the to the touch oil, to aid with fine line and wrinkles.

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Great price, great product. Makes my skin feel amazing. help keep my skin moisturized and work on fine lines wrinkles plus skin clarity.

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Such great value getting through the Ready, Set, Glow program. I was initially apprehensive to try a Retinol product but this only contained 0.5% retinol which was great for beginners. I would say that I started slowly by using it only once a week and slowly moving to twice a week. I can't say that I see too much of a difference after using it for 3 weeks but understand that this is a long term product.

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i received this two weeks ago, have managed to use it 2 or 3 times a week and i am super glad. its so light and i havent had any reactions to it. my skin appears brighter and my breakouts have reduced in frequency, cosrx really never disappoints

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This is the best oil i used .it is not drying ,its a great anti aging products i have ever used ,it has reduced my fine lines ,and gave that firmness to my skin .and it also has squalane which is skin friendly ingredient which helped me in moisturising my skin .whereas retinol is sometimes drying because of squalane it doesn’t .i must say cosrx never disappoints.i started using twice a week and gradually every alternative days.

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(R.S.G) This is my first retinol.I am still in the process of trying it.it doesn’t leave my skin dry after use. I have always loved cosrx products so i am sure I would love this too.

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I am 21 and someone told me to start using ratinol when you turn 2☆, this oil was a great start

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first time trying an retinoid and ui'm very impressed with the results. I tend to always like CosRX products and this is no exception

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Does a great job and doesn't irritate the skin

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New to this whole retinol thing. I did a bunch of research, I use this about 3 times a week, at night, cleanse, eye cream, retinol then Hyaluronic acid. My skin the morning is so soft. I love it

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I’ve always heard the great things about the COSRX brand, and I have been using this retinol oil, which has helped me understand why! It’s very effective – I use about 4-5 drops, a total 2-3 nights per week. Although I’m only 26, I have noticed a few fine lines that are beginning to develop, particularly on my forehead (I’ve been told I have a very expressive face, lol). This is a retinol oil rather than a regular serum. I am using it at night and layering it with my retinoid moisturizer.

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I love Corsx brand and tried several different products and the main thing with it - you should carefully follow the instructions. Dont overdo, especially with retinol, its better to start lightly and do a test on a small patch of skin first. I like this Retinol oil, but when applied incorrectly ( read - on the skin that wasn't prepared/ moisturized well first) it can cause dryiness or&acne outbreaks. But thats fair for ANY retinol products in general. Overall, Im satisfied with the first results - my skintone looks more even after just a 2 weeks.

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It’s was a good product ever guys you must grab and try it once at last It’s was a good product ever guys you must grab and try it once at last It’s was a good product ever guys you must grab and try it once

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I’ve been using retinols/retinals for many years. Serums, creams, eye creams - I’ve tried them all. I didn’t think a new retinol serum could surprise me, but the Cosrx 0.5 Retinol Oil exceeded my expectations because of its lovely smooth texture. This serum just glides on my dry skin and absorbs like a dream. Since I already have a high retinol tolerance I didn’t expect there to be any irritation and there wasn’t. I hope they come out with a higher percentage version. Would definitely purchase that! My only complaint is that the price is bit higher than other similar products.

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It is my second retinol product. I think this retinol oil is perfect for those who want to start using retinol. It will take a while to finish the bottle so it's nice. I can see that this product helps prevent pimples and my skin looks healthy. 10/10

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Best for anti aging, wrinkle and fine line. Can combine with black tea or green tea serum and cream is good. However, use only 2-3 times a week is ok.

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It's really work with my skin , and this is my second time

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I see my pores become smoother in appearance the next day after using it. It's shocking. So I think this is effective. It is an oil, so it does feel a little oily but absorbs pretty quickly into the skin. I like to use it because I see effects but this smells a little like vegetable oil when you spread it across the face. But of course if we leave the scent aside, this is a great great product.

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After using 0.1% retinol for several months, I felt ready to try my retinol tolerance and see if it could take a higher percentage. However, unlike other retinol products I have tried, Cosrx uses PURE retinol and not just retinol derivatives which means it is stronger than most other retinol products you can find in the market. I had taken this into consideration prior but still decided to test this out, fully knowing the risk. Unfortunately, I was right to worry as this 0.5% pure retinol oil was definitely too strong for me and I felt a strong stinging sensation even though I only applied a small amount. It is also possible that I am a bit more sensitive to retinol than others as this 0.5% oil is also marketed to beginner users of retinol so there may be others who can tolerate this better than I can. For those who are sensitive, I’d recommend applying a very small amount using the sandwich method (moisturiser-retinol-moisturiser) and staggering your application to every 3 days.

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This oil is amazing. I like retinol. I’m waiting to see the result in 2-3months.

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Best best. The smell is strange but I guess it’s retinol’s smell. It’s okay to use. And I’m also waiting for result in 2-3 month….

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I bought it for the first time and I loved it. I am really happy that it comes with English directions as to how to use it which really helped. I love how the oil made my skin smooth and firm. I would definitely buy it again

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Muy suave no siento ningún molestia muy bien y Perfecto para nuevos

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Best for wrinkle and fine line, especially those who start show aging. Use 1-2 times a week is enough

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I really wanted to like this but it's not for me. the formulation of retinol was too much for my skin for the first time.

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It is very nice and give moisture since it has an oil base, helped a lot with my skin Definitly it is a favorite and purchase again

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its good and it working really well for my skin. absolutely love it

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I am a fan of COSRX product. I have tried almost all of their product, so i was excited when they released retinol. I've been using The Ordinary retinol for a while and i find it quite heavy and oily on my skin. So when i got hold of the COSRX retinol, the first thing i noticed was the smell, i didnt like it, though i find COSRX retinol better than The Ordinary. It absorbs faster, lighter and i could see the lines faded faster. Aside from the smell, i wish they could create a cream based that is .5 since i worked on night shift, i put retinol before going to work and i had put extra time to make sure it absorbs on my skin before i go out. All in all, the price is good, i see improvement in my skin and i would definitely buy this since this is better than the Ordinary retinol.

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I’ve been notice some changes on my neck after using this for a month, my fine lines seems less appealing and doesn’t give me a break out either on my face or my neck where my skin is even more sensitive then my face. i use this after moisturizer. Overall, this is a great product, the smell is abit off but it’s effectiveness is great.

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Súper genial y efectivo su olor es a caña de azúcar por el aceite squalane muy suave no me irrito

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Recommend combining with The Retinol 0.1 Cream for the best result. A facial oil infused with 0.5% retinol to replenish your skin. I've used much stronger but this gives good effects without drying out your skin. It improved my skin a lot, especially my pores and blackheads. My only remark is having to store this in the fridge. Please do your research before using retinol.

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This is a good retinol for those who are new to it. I've used much stronger but this gives good effects without drying out your skin. It is good at evening skin tone and reducing pores but need to use for longer to see how it goes with wrinkled

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Have just bought it haven’t tried it yet

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La textura es muy buena, resultados en poco tiempo

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This tingles but I think it's good. Please do your research before using retinol. Thanks guys!

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Excellent product for anti-aging, hyperpigmentation, and dry combination like my skin. Give an instance result on the next day! Give your skin plump and nourishing even tones. #rsg #readysetglow #stylekorean_rsg # #readysetglow_oct

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Just started trialing adding retinols into my skincare routine and since this is an oil formulation it’s not irritation or drying at all

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This serum good for night route.Just a few drop is enough. if you just start using it, should apply another. After using this i noticed that my skin become glowing and smooth.

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I bought this for a customer so I can’t say whether it’s good nor bad

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I've been using this product 2-3 times only and I have no problem with it so far. The texture is lightweight and since I used it before sleep, it does provide some hydration during the night.

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The product is excellent. It improved my skin a lot, specially my pores and black heads. The only reason I gave it a 4 stars is because it's oil based so it feels a little oily on the skin. If you have dry skin and want to try a retinol product, this will be perfect for you.

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I don't see any differences within 3 weeks. I think I need to use at least the whole bottle. I didn't see any bad effect yet.

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Im using this product 2-3 times a week and satisfied so far. The next day use this on my face, my face feels soft and color tone is brighter

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Just started advancing my skincare and this has been so gentle. My skin has tolerated it. Can’t wait to see how my skin will be in a few weeks!

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I've only applied it once so far - at night; however, my face felt soft and glowed the next morning. It didn't have any irritations on my skin at all. Can't wait to see the results after consistent, weekly application. My only remark is having to store this in the fridge - which requires extra effort on my part.

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I would recommend this item for all the dry skin people. It’s moist and it has no strong scent. Use at night because it gets oily.

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So glad I tried this. I use it interchangeably with the Cosrx Vit C and the results. They are both non irritating and work well together. This has both the benefits of oil and retinol...win win.

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Very useful oil I like it to use sometimes

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It’s was a good product ever guys you must grab and try it once at last It’s was a good product ever guys you must grab and try it once at last

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First time user for retinol, so I've tried sandwich retinol, to reduce the skin irritations, use it 2x a week. Then i increase 3x a week, now i use it on alternate day. I've seen my pigmentation reduced, my lines reduced. Thanks! Will continue to use it!

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Going back to retinol after breastfeeding

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This product applies well and is not harsh on the skin. I'm sure it improves my complextion... I will see how it goed within a few more days. There is not harsh odour or stickiness. Overall it is a good product.

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I have super sensitive skin but also really really want to try a good retinol product to help with like everything. Brightness, anti wrinkles, hyperpigmentation, pore care, you name it retinol does it. Since this is a 0.5 retinol product, CosRx has done a great job formulating it with squalane and vitamin 5. It's quite gentle (mind you I really buffer and has been using it only once a week to start after my moisturizer). I would recommend for those who had experience with beginner retinol and want to progressively increase the strength but worry about irritation.

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Works very well. If you need to narrow it down to only one serum, this is it. Works really well.

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okay it’s a very good product i really love it. it suits my skin. i can say that this is the best korean product i use so far. i’d recommend this to my family n friends.

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Such a good product, I won’t regret after purchasing on this product

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Haven’t start using it. Will get update later

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Very mild retinol. Great for someone who’s just starting to introduce retinol into their routine. And because it is in oil formula, it locks your moisture in.

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This retinol oil is a game changer in my routine since it has a high concentration but safe to use. I have sensitive skin and it does not irritate my skin at all. In the second week you could notice the results

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First try, it gave a bit heat on my skin. Second and third try, I start to feel firmness and no more heat. But anyway Before using, you guys should read the instructions be careful.

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I would use sparingly at first to get your skin used to it!

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First impressions on this oil is that it is pretty strong retinol. The next day after use, my face was pretty red and reactive (to me, it is a good thing because I know the oil is being absorbed, and working) but it also felt the smoothest it has been in a while. Definitely pace the frequency you use and how much in the beginning. After using it for a week, I'd say I really like how the product has improved my skin texture, makes my skin feel like a baby's butt. Make sure to refrigerate after opening to keep potency.

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I’m not a beginner when it comes to retinol, however my skin is only used to low percentage of retinol. Thank goodness this one suits my sensitive skin right off the bat. I paired this one with Klairs rich moist soothing cream and baaam! The combination made my morning skin looking soft and supple (tips I learnt from Soo Beauty). The only cons is the short PAO and you need to put this in the fridge, I don’t have skincare fridge and I’m lazy to go downstairs at my living room to store this in my fridge.

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I bought this oil as a part of Ready, Set Glow program. This is my honest thought about the product. This is an excellent oil for the night care. I alternate it with tretinoin and glycolic serum. The oil is mild and non irritating. I would suggest to start it in young age( over 25).

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Really gentle retinol, would recommend for people first trying it out. Make sure to use it sparingly in the beginning. The oil is not too heavy and really locks in moisture at night. Would recommend for all skin types

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This is a good winter option for those looking to incorporate retinol into their routine

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Please make sure to educate yourself on how to gradually incorporate retinol into your skin care routine! Otherwise, this is a great addition to my routine.

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It’s really good I use it for two weeks now and I really see an improvement my acne got better as well as my dark sport and I also noticed that my skin look healthier and plumper than ever I really happy with the result overall it is a really good product

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This is the first retinol I’ve ever used. I wanted to start using retinol and decided on this CosRX 0.5 retinol. Since its my first time incorporating retinol into my routine, I used it 1x per week and sandwiched it between a layer of Hada Labo HA lotion and CosRX Snail Mucin, retinol, and another layer of snail mucin and I’ve seen a huge difference. My chin acne reduced significantly, my forehead pimples disappeared, and my skin is alot more brighter. I definitely recommend this for beginners who want to start using retinol.

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It's my first time using a retinol and I stupidly did not do any detailed research as I assumed the oil and cream were meant to be together. After attending the cosrx shopee live in my country fwe days ago, I've only came to realised that a beginner should use the cream before the oil. My review will be quite short as I had to stop using it after 2 times of us. The first time I used it, it did not sting nor irritate my skin but I did feel that my skin was more sensitive than usual the next day. I used it again the 2nd time around 3 days later and it did not feel right. Had to wash off everything. I gave a 3 star rating because I believe this is a good product but I was not fully prepared to use it to its full potential. I'll probably try keep a hold on this product and try the cream version first before trying it again. Will update a more detailed review on my Instagram and the informed way to use it that I learned through the live in the next few days

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Really great product for my skin

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Great night skin care that is oily and makes dry skin softer. You need just a few drops of the product to cover the entire face and neck. I use it 2-3 times per week after toner and before night cream care.

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As we all know retinol is amazing, and cosrx is amazing. I haven’t seen a change yet as retinol takes p to 6 weeks but I really think it’s worth a shot. Also having a retinol oil is better so you can layer after a moisturizer to prevent irritation.

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5 in 1 ( Volume Up, Elasticity, Skin Glowing and Moisturizing

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If you're taking a retinoid for acne, avoid this product or use it with caution and keep an eye out for breakouts. If you are not prone to acne and are using this for antiaging purposes, you should be fine. Always perform a patch test and proceed slowly. Don't forget to always wear an SPF of at least 30. All in all, I like how simple it is to apply this oil. It is not irritating, and it aids in the prevention of retinoid dryness. Anyway, I was concerned that it would be too greasy, but to my surprise, the oil absorbed into my skin and wasn't as bad as I'd anticipated. There was still oil present, but it was not greasy. I wore it overnight and woke up with soft, hydrated skin that was free of oil and greasiness.

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Great retinol product for those who wish to start with retinol. This oil contains low percentage of retinol, so the product itself is gentle on the skin. Suits perfectly for those with sensitive skin as well as one can gradually increase the retinol percentage. Oil itself is very nice, absorbs quickly, does not leave sticky feeling, but leaves the skin glowy, hydrated and plumped. I have noticed that my skin texture has improved as well as some of blemishes disappeared.

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Been looking for a good Retinol treatment as my skin has been oily and breaking out due to coming off the pill. I started using 3 times a week and have increased my tolerance to daily usage. I would recommend as it is a good night treatment.

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So this one is recommended to be kept in the fridge after opening. As you can imagine, it is oil based but surprisingly light. As someone that breaks out as soon as my skin senses oil, this didn’t trigger anything. Provides a bright complexion right after and if you apply it in the evening, you wake up with brighter skin which is nice. Very nourishing and moisturising. For our friends that have combination skin, but have some dry trouble areas like me, this is great!

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Este RETINOL al 0.5%es fantástico para estimular la producción de colágeno y ayudar con las líneas de expresión. Muy recomendado

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Use in moderation and don't use everyday/night, it is very easily absorbed and comfortable but for beginners, maybe just 2 a week starting

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I love the packaging. It's very sophisticated with instructions on how to use it. I didn't have the retinol cream so I mixed it with my Dr.Jart sleeping mask and applied it 1-2 a week. I noticed my skin feeling more plump and has increased in elasticity. I also see a bit of glow however, I didn't notice any moisture retention as my skin still felt a bit dry in the coming days after using it. Can't wait to see what this product will do for my face after a longer use.

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One of my favorite skincare brands! Love love love the way this blended in easily with my other products. Fast absorption! This product left my skin smelling sweet and feeling mosturized. Also woke up looking and brighter skin, as if it “woke up” my complexion.

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I like this product. I have pretty normal skin. A slight oily t-zone and it works amazing for me. I use the toner first, then only I apply cosrx retinol, it absorb quickly and feel comfortable

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One of my favorite items. The texture is good and easy to absorb. Just need a few drop is enough, fee my skin a little bright and smooth after using 3-4 days. Recommend for who have wrinkle and loss moisture. If you are just using, should use one of another day.

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I got this retinol because i wanted to start skin cycling routine and I’ve heard so many good things about it+ cosrx are one of my favorite brands that never disappoints me I would say it is important to have a retinol in your skincare routine it’s magical! It helps with most skin concerns plus it keeps your skin youthful!

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if you just start using it, should apply another. After using this i noticed that my skin become glowing and smooth. It’s easy to absorb as well.

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This serum good for night time. Just a few drop is enough. if you just start using it, should apply another. After using this i noticed that my skin become glowing and smooth. It’s easy to absorb as well.

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Havent used it but have high expectation for it. Since it is from cosrx.

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The product is easy to use, but because it's an oil, it is a bit confusing as to where to use it in your routine. Also, because you only need 1-2 drops, it may be easy to want to overuse this. Fortunately, this has not irritated my skin, does not have an overwhelming smell, and comes with very detailed instructions. I have not noticed (nor do I expect) any immediate differences in my skin.

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okay it’s a very good product i really love it. it suits my skin. i can say that this is the best korean product i use so far. i’d recommend this to my family and friends.

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This is the updated version of Cosrx retinol in a base of squalane. It's really good for beginners just getting into retinoids and quite gentle. The chubby bottle is also really cute and unique. The only downside is it needs to be stored in the fridge and sometimes that makes me forget to use it.

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*Packaging : nice *Quantity :20ml *Texture : oil type *Smell : weird After use this product first time I use this product I it not that quick absorb as water type serum and spend time to massage and taps for absorption. And in the morning my skin felt plum and moisture. For the wrinkles and fine line area I didn’t see much improvement maybe I have to apply it for a month to see the good results

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My mom, who is in her 60s loves this oil. She uses it as a single product for her night routine and mentioned that her skin improved significantly. Less dryness and skin is brighter. Will buy it again for her. #readysetglow #rsg #stylekorean_rsg #readysetglow_oct

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It was nice for glowing and smooth face

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because the oil texture, it so moisturing! didn't give tingling feeling even for the first time

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I love all the product from Stylekorean. They provide only the authentic products to customers. I can say Stylekorean is the most trustful website for everyone who is interested in Korean cosmetics. all the product from Stylekorean. They provide only the authentic products to customers. I can say Stylekorean is the most trustful website for everyone who is interested in Korean cosmetics. ve the product. it works well on my skin and I can see that my skin have changed a lot. the price really affordable compare with quality. I will consider and buy it again.

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The oil formula helps with emolience to keep the skin from gettting dry spots. So far mild enough and doesn't cause irritation. Watch out for those with peanut allergies though. This stuff has peanut oil in the ingredient list.

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The oil formula helps with emolience to keep the skin from gettting dry spots. So far mild enough and doesn't cause irritation. Watch out for those with peanut allergies though. This stuff has peanut oil in the ingredient list.

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Looking good, worth the price, best recommended retinol, good package

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Amazing product if you have dry dull skin.

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Cosrx never disappointed their customer. Feel my skin smooth and brightening after use a few days. Anyway, I quite like it.

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Just a few drop is enough! The texture is easy to absorb. Now wait for long long term use results.

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This serum good for night time. Just a few drop is enough. After using this i noticed that my skin become glowing and smooth. It’s easy to absorb as well.

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good product not regret purchasing at all. love it

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I want to include retinol product to my skincare routine and Im glad that Cosrx has this retinol product in oil form. I think it is best for sensitive and dry skin because the oil makes the retinol product is so much softer on the skin. It doesnt irrite sensitive dry skin like regular retinol products. I love it so far and have great hopes from this product. Recommend.

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This serum good for night time. After awhile of using this i noticed that my skin become glowing and smooth.

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Premium package,and brand cosrx is my favorite. Just 3 drop it make my skin soft and good absorb. Good texture and wait to see results.

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