Good
So Good, Really Good, Love ittt

Bad experience
Not recommend for this product. Rushed my skin

Good
Zero irritation, no break outs or inflammation. Some Vitamin C serums can be counter productive to sensitive and acne prone. Do research as I did. This product works well and doesn’t cause the inflammation that many others have.

good product to try. love its smell and texture.
good product to try. love its smell and texture.

Gentle vit c
As someone with sensitive skin, it is very difficult for me to try many vit c in the market plus i kinda afraid of it but maybe they are pricey so if it doesnt works for me, it will be a waste right and i dont like to waste my skincare product they r so precious to me even when they do harm to my skin lol. The moment stylekorean put on this product for 1 dollar only, i immediately grab 3 of them!! Anddd i have never regret it. I'm already on the second bottle and i love them cause they never irritate my skin, my skin never feels tingle since they also contains vit e. To conclude, never afraid to try this cosrx vit c since they r so gentle . The only downside is the opening date only lasted for 2 months but i think it worth for 20ml hehe