S2 Salicylic Acid BHA 2% Liquid

A leave-on BHA serum from Cos De BAHA that targets congestion and surface texture with 2% salicylic acid. Lightweight, water-like in texture and suitable for oily to combination skin, it functions as a gentle exfoliant and pore-refining treatment. Ideal for breakout-prone complexions seeking a targeted, daily treatment without heavy oils.