Salicylic Acid 4% Serum 30ml (S4) (30ml)

Cos De BAHA S4 Serum is the strongest exfoliant in the Cos De BAHA line. It's really effective at getting

rid of dead skin cells and cleaning out pores, so it's great for acne that just won't go away or really oily skin.

It also strengthens your skin's barrier, brightens your skin tone, and controls oil production, making your

skin healthier overall. Plus, it soothes and moisturizes your skin, helping to calm any irritation and helping

your skin heal itself. If you've been struggling with acne for a long time or your skin is super oily,

this is definitely worth a try. It's perfect for anyone who wants clear, smooth skin