Packed with pure Vitamin C, Vitamin C derivative, super Vitamin E (Tocopherol), and Ferulic Acid, it's a powerhouse for skin brightness, elasticity, and preventing pigmentation. What's even more surprising is that, despite the high-potency Vitamin C, it doesn't sting or tingle on my skin.

this serum is formulated with 22% pure Vitamin C and 2% Vitamin C derivative, which is designed to surprise you with the brightening and also clear skin effect. It has a watery consistency that will absorb easily into the skin. It gives a warm feeling when I apply it on my skin. And so far I experience no irritation while using this serum. I have been using this serum for 2 weeks or more. And I notice my skin has been brighten and clearer. In addition to the brightening effects, I have also noticed that my skin is more hydrated and plump since using this serum.

The powerfull of antioxidant and brightening skin. Not only this , but can stimulation collagen production. Contains 22% Ascorbic Acidand 2% Vitamin C Derivative, Ferulic Acid, and Vitamin E, this formula offers a synergistic effect for enhanced efficacy and comprehensive skin benefits. It was sticky and oily and can be absorbed into my skin, and I like that. My skin looks more supple. Although this serum more sticky but very efficien for brightening skin .

TIAM Vitamin C 24 Surprise Serum Containing Pure Vitamin C 22% and Vitamin Derivatives 2%, this serum makes my skin look bright without waiting a long time. After only a few days of using it, the results are starting to be seen. The texture is light. There is a warm feeling when it comes into contact with the skin. This serum is a bit sticky at first but quickly absorbs into the skin layers. There is a warm feeling when it comes into contact with the skin.

This serum has a clear like water appearance but the texture a slightly like that of snail mucin with denser consistency. It consists for 22% Pure Vitamin C (Ascorbic Acid) + 2% Vitamin derivative. It’s a No Scent formula. Due to its consistency I felt that it really took time to absorb the product into my skin. Moderate greasiness and stickiness were observed too. Although no visible irritation occurred, I’ve experienced the itchy and stinging sensation due to its high Vitamin C concentration. I felt a slight heat while applying this product. It did brightens and improves my skin tone but honestly, I can’t tolerate the discomfort because the serum felt heavy, greasy, sticky on my skin and it doesn’t absorb easily.

I really LOVE it! !!!! The serum is my holy grail fir brighten my dulllnes skin. With high concentration this serum is work really good on my skin

This is the highest dose of vitamin C serum that I have ever tried. Its high viscosity transparent highly concentrated serum type which can feel fully nourishing and from when I applied. But the texture very sticky and has a warm sensation but not made my skin irritation. It takes a while to completely absorb into the skin. My skin has been looking a lot smoother (literally, my pores look invisible) and looks just so radiant and nice.

Vitamin C24 Surprise Serum: The water-free formula is a win. It gets absorbed into the skin quickly, and I’ve seen significant improvements in my skin’s texture and overall brightness. It doesn’t irritate my skin, and I love that it’s so effective.

Tiam brand serums are very watery and leaves oily

A Vitamin serum that visibly evens out skin tone & improves skin complexion

So Good, Really Good, Love ittt

This serum pure ascorbic acid 22% its very works to fade my dark spot and too fast for brightening my skin such a good serum in the morning combo with sunscreen love it but the texture very sticky so dont used too much and when u apply has a warm sensation but not made my skin irritation ✨

The Vitamin C24 Surprise Serum is an oil formula containing 24% pure vitamin C. Normally I use vitamin C in the AM but face oils in the PM, so using this oil in the morning was an adjustment. It applies nicely under makeup without being too greasy. I'm still experimenting with how best to incorporate it into my routine

Tiam Vitamin C 24 Suprise Serum Key ingredients:22%pure vitamin C, 2%vitamin c derivative My review: I only used this serum once because the serum was already oxidized but when I used it for the first time I would say that this serum was very sticky and I didn't enjoyed it very much. It absorb to my skin fast and made it feel smooth. There's no stinging sensation when I first use it. I felt so sad because this serum already oxidized. When I put it on my hands, it really burns my skin luckily I don't put it on my face and the texture was really different maybe its because I didn't store it well and my advise is to keep this vitamin c well

The texture is liquid and slightly oily. It takes a while to completely absorb into the skin. There is a warm, tickle feeling on my skin when applied but still fine to my skin. Order of use: Toner - Vit C Serum - Moisturizer - Sunscreen. After 2 weeks of use in the morning, my skin looked brighter and the acne scars faded.

Vitamin C24 surprise serum has pure vitamin C to brighten the skin. This serum has a lightweight watery consistency which absorbs instantly into the skin and leaves a dewy finish. Highly recommend!

Tried the powerful skin-brightening serum with a high content of pure Vitamin C to improve pigmentation. The water-free formula is quickly absorbed into the skin and I could feel it working almost immediately. My skin felt brighter and more elastic after using the serum. I found the serum easy to use. After prepping with toner, I applied a moderate amount of the serum to the areas of concern and let it absorb into my skin. I would highly recommend this product to anyone looking for a powerful skin-brightening serum with a high content of pure Vitamin C.

Has unscented watery [with hint of oily] texture. This gives warm sensation along with slight tingling sensation on my inflamed skin. Takes few minutes to fully absorb & leaves silky-dewy finish. I tried to use this for 3 days straight but I'm not used to products with warm sensation. It also doesn't go well with my inflamed skin since the redness seems to increase. I think this is best used with uninflamed skin for much better result. Will try this again the soonest my skin becomes free from inflammation since this serum contains great ingredients such as Glutathione, Ascorbic Acid, Ethyl Ascorbyl Ether, Madecassoside, Ferulic Acid, Pyridoxine, Biotin, Inositol, and Folic Acid -- mostly gives brightening benefits. And it only cost NOT MORE THAN 15 USD!

Es una muy buena vitamina C lo único que no me encanto fue la textura pero ame como me deja la piel

This is the highest dose of vitamin C serum that I have ever tried. I love this serum. Quicker to disguise the PIH acne scars on my face. I didn't expect the combination of pure vitamin C and vitamin C derivatives to have such extraordinary results. Even though when you use it there is a warm sensation on your skin for just a few moments, it's okay! does not matter. In 2 weeks of using it, my PIH has faded a lot, this is extraordinary,

Even though this serum is relatively high in Vitamin C, it is less irritating, one of my mainstay active ingredients for anti-aging, but you have to store it carefully so that it doesn't oxidize quickly, it is highly recommended to store it at a cool temperature so that the content is maintained.

A bit sticky but I don't mind. Overall, i love this product.

Maybe the product is a little bit strong for my skin.

Same with the name suprise serum and it’s suprise beacuse it’s little bit sticky but will change to like water and really love this

As someone like me who gets acne easily, I have always need vitamin C in my skincare routine not only to deal with my acnes but also acnes scars. I’ve finally using the vitamin C from TIAM which I prefer recently. It has a liquid texture and slightly thick, doesn’t leaves a greasy feeling. When I first used this serum, my skin was a little sticky but it didn't last long. I also have hormonal acne on my skin and turned out this serum really helped cure the acne quickly. This serum really prevent acne and helps get rid of dark spots which is my acne scars.

The serum is very apply with Sunscreen in the morning to reduce dark spots and brightening skin since we used in first week

This product is good. It helps brightening my skin, but it feels a little burn on my face.

The serum was so good and help alot to my skin

I don't like the consistency of this serum.. so thick it drippin when I pull out the droper.. though I feel like this one is concetrated compare to those vit c serum that I had.