Cos De BAHASS Salicylic Acid BHA 2% Serum

great serum, after using it twice a week, after a month the sebum on my forehead and cheeks disappeared and the blackheads are practically invisible

The only serum that removes closed blackheads and pimples. I thought it would be aggressive, but no, it's gentle and works quickly

I have been using this product for about a month, after use I can see noticeable results, the skin is evened out, becomes more elastic and healthy in appearance.

Great serum, I took it to learn about acids, I liked the effect. It brightens and soothes inflammation and removes redness. You must use sunscreen in the morning