Changes are not noticeable on the pigmentation. Plus it's stinging a little bit. I used Dear Klair vitamin C which has lower vitamin C % but it's more effective than this one.

The first time I used the serum, I felt a stinging sensation. My previous experience with vitamin C in the form of raw, undiluted lemon juice had also given me similar stinging sensation. So I decided to ignore it. Rightly so, after a couple of minutes, the stinging faded. A few days later, I noticed that my skin felt smooth, the pimples had shrunk in size and my face looked just a bit brighter. A week into the serum, I started peeling around my mouth. The rest of my face did not peel or flake visibly. But when I used a cotton pad with Micellar water for toning, the pad would come away brown- that was my dead and darkened skin cells coming off. The larger and the darkest of my dark spots faded away and the wound like scars left by pimples healed faster than ever before. I was so impressed with the performance of this serum that I immediately ordered a second bottle.

The first time I used the serum, I felt a stinging sensation. My previous experience with vitamin C in the form of raw, undiluted lemon juice had also given me similar stinging sensation. So I decided to ignore it. Rightly so, after a couple of minutes, the stinging faded. A few days later, I noticed that my skin felt smooth, the pimples had shrunk in size and my face looked just a bit brighter. A week into the serum, I started peeling around my mouth. The rest of my face did not peel or flake visibly. But when I used a cotton pad with Micellar water for toning, the pad would come away brown- that was my dead and darkened skin cells coming off. The larger and the darkest of my dark spots faded away and the wound like scars left by pimples healed faster than ever before. I was so impressed with the performance of this serum that I immediately ordered a second bottle.

This actually brightens up my skin after a while. Just have to be patient for the results but it did start to fade away my scars after 2 weeks of use. I just don't like the scent it leaves afterwards but otherwise I like it.

Good packaging and good product quality

I gifted this for a giveaway and I guess the winner liked it. :)

I used this serum and it's almost finished, and though i like it i don't LOVE it. However, it has 20% L-ascorbic acid, and when i saw it on sale for 7.99$ i bought it as a gift for my sister. I will update shortly with her comments :)

Just bought it, haven’t try it yet. But i have high expectation on it because there is so many good reviews about this product

So far it’s ok. Not as smooth as klairs vit c serum when applied but it has good absorption and has higher vit c content. Have yet to see results

Perfect for those who have scarring and hyperpigmentation!

Good vitamin c for your face. But it smell kinda strong

I think that this is the most amazing serum I've ever tried!!!! I love it!!! My skin is soooooooo soft and it looks so clean and bright

Lamentablemente al abrir la caja encontré que el producto se había filtrado quedando menos de la mitad =( Aunque ya había comprado este producto hace 3 años pues antiguamente se vendía como producto aclarádor de manchas o híper pigmentaciónes , más que nada sentí que el aspecto de mi piel mejoró en cuanto a textura, la sentía más suave, más luminosa y tono de piel más pareja pero no quitó ninguna mancha, es un producto que deja la piel en mejores condiciones, aclara la piel pero evitando la aparición de manchas o corrigiendo el tono haciéndolo parecer más uniforme, a medida que lo usas hace un micropeeling en la piel, refina o evita la aparición de puntos negros. Al aplicarlo se siente un poco extraño tiende a arder un poquito las primeras veces pero luego ya la piel se acostumbra, queda un poco pegajosa la piel por qué se demora un poquito en absorber el producto, pero en en general es muy bueno, le hace muy bien a mi piel. La próxima ves compraré el que es específico para manchas

Vitamin C Serum which is Frequently asked by my friend. I'm not sure if this serum work on me. But all my friend is always asked me to buy this serum for them

It gave me the glow that I want and brightened my face.

Sting sensation but i can see a difference after using it for. While

it makes my skin glow, but the color of product turn orange so easily, i hope it doesnt change the ingridients.

haven’t try this yet but hope this will brighten out some of my dark spots on my skin

It’s a very good vitamin C serum but it turns brown quickly. Must use quickly.

Amazing hydrating and soothing serum. brightening and wrinkle improvement.

For the price this could replace any expensive vitamin c serum. One down fall it oxidized Quick. I bought it again to see if the one I bought was from an old patch. But over all it works as any other vitamin c serums

I really like this serum. I have quite sensitive skin but I only feel a slight tingle when I first apply this unlike other vitamin C products I’ve used which burn. It seems to be doing a good job of making my skin brighter and fading pigmentation spots too.

I have extreme hyperpigmentation and I'm expecting that this would aid my skin probs. The packaging looks something that was made with effort. Got this for an extremely good deal, thanks Style Korean! Hoping for the best

Must this for a healthy skin. It makes ur acne scar subside.

J'attends de.voir sur le long terme s'il y a une différence avec le wishtrend 21.5c.

on my 4th day on this serum, so far so good, noticed my skin lightens the only downside of this product is that it is somewhat leaking?

It’s my second try. It took three weeks for it to be half oxidized. But I rather buy this than buy expensive vitamin c that will be half way oxidized. This works and I can say I can Use it up to 5 weeks

This is amazing! It works!! I will order this product again.

best serum. good product. it is so smooth.

I've had better vitamin c serums BUT the price is unbeatable and it's pretty solid. Got great results. I always use a vitamin c in the morning and pair with a hyularonic acid and always lots of sunscreen.