Cosrx vitamin c serum
This serum comes in a 20 g black glass bottle, contains a highly 23% of pure vitamin c, it has a yellowish color, the texture is light and absorbs fast. Unfortunately the finish is sticky and the scent is very strong and unpleasant. This serum claims to even skin tone and improve the look of wrinkles, I haven’t notice a change but I think that it takes more time to see visible results. Other downside is that the pao is very short, only 2 months so I will probably end up using it on my body.

