I had the bright idea to use them on my stretch marks. BEST IDEA, if it works on my tummy it will work on your face. I also like the citrus smell. Reminds me of orange juice.

 

my acne scars fade away by 2 weeks little by little... ps: store this serum in refrigerator, to maintain the formula

Results showed up within a week! My dark spots started lightening and people started noticing as well!

I like it. A little goes a long way

This Vitamin C drop helped my skin become a bit brighter and helped fade a few of my acne hyper pigmentation. It did not completely take away all the harsher skin scars, but definately faded a lot of the hyper pigmentation. My skin looked brighter as well as a little plumper after using it. I applied this at night, on a daily basis and made sure to apply sunscreen if I used it in the daytime. With the combination of other products, my skin became visibly brighter and a bit lighter.

The best serum ive ever used.wish it would less expensive.cant wait for the time deal to repurchase this

This does a good job at making your skin look brighter and more youthful. I'd say it works just as well for me as many other expensive high-end vitamin C serums have in the past for a fraction of the cost! Also: it does need to be refrigerated after opening.  

I love it. Really Useful. Skin complexion improved.

This has faded my acne scars!!! It has made a significant difference in the look of my skin after only using it for less than a month.

this product has worked well with my skin. i cam definitely tell that it has helped calm my acne and reduce my redness. second purchase , love it

Good vitamin C serum, there isn't too strong of a scent when applied. When you first put it on, it glides on smoothly but dries down VERY tacky. I go in with a serum afterwards and the stickiness is gone. I haven't seen much results yet though, but it hasn't irritated my skin.

 

I love it. My skin is very sensitive and this product didnt make it break out and it helped it out

This is amazing! It controls my cystic acne. I noticed a difference when I ran out previously and bought a refill right away.

I don't know if it's this magic potion itself or this combined with some other serum I'm using, but my skin became two shades lighter! I'm glowing white under my bathroom light! (I can't resist checking out my skin every time I pass my br since using this.) And the effect lasts! I've only use this two-three times a week for a month/two months (sometimes I get lazy and forget for like two weeks), but I still look bright. Forget whitening cream and whitening primers; get yourself a bottle and whiten from within!

Ihave oily/acne prone skin and no matter how well I take care of my acne it always leaves behind a dark spot. I have acne scarring left from acne and pigmentation around my cheeks. I've tried so many brightening/whitening products that say it'll help heal scars or even out skin tone without any results. I've been using this for 3 weeks now during my night routine and have noticed that the acne scarring has started to fade a bit. I'm hoping that the results will continue.

I have oily, combination skin recently and decided to try out the whole Korean skin care routine. After a few months, I was pleasantly surprised to see that this product with a very high concentration of vitatmin c is one of the most effective products for me. I use it as one of the last steps in my routine by mixing a few drops with my moisturizer. I do this step day and night. The only time I skip this step is when I use chemical exfoliants. The one thing that is annoying though is that this product is very volatile, meaning I need to refrigerate it. Otherwise it would oxidize very quickly. I think it's a great value since I bought this on a time deal for $13. Compared to other comparable products with the same high concentration of vitamin c which range from $20-$30, I'd buy this again hands down.

I love it. Great for the price

gave this another shot and bought it for my friend, she loves it and her acne scars have been getting a lot lighter!

A very good product. Recommended.

been using for 1  month, and my face looks brighter and less oily. love the citrus scent

So far so good! Expiration date 2019/03

This product is perfect to my skin, makes me feel great and take cares about any pimple and control my skin. I really like and as is obvious, take care about the sun with this product on!

bought these for a friend and she loves it

It's no for me. I didn't like the texture and smell.

I purchase it 3 times and is one of my morning routine !

I think it work with my skin. 

I love the smell of this. I also have some acne scars on my face and see it slowly fading after a few uses. So glad I got it!

I like the sample that comes with this but I have not been able to use this long enough to say that it works for my skin. One thing I like about this product, it is not tacky compared to brands that I've tried.

I've been using it for about a week now and I really like it. I've never used any vitamine C product before so I don't have much to compare but my skin has reacted good to this. It's sticky at fist when you apply it but if you let it absorbe it leaves your skin smooth and ready for the next step. I've even notice pore reduction in the short time using it.