COS DE BAHA (N) Niacinamide 10% + Zinc 1% SerumCOS DE BAHA (N) Niacinamide 10% + Zinc 1% Serum is a lightweight serum ideal for oily and blemish prone skin. It combines 10% Niacinamide to improve skin texture, minimize pores, and brighten skin tone with 1% Zinc PCA to control excess oil and reduce breakouts. Soothing ingredients like Aloe Vera, Witch Hazel, and Allantoin calm irritation, while Sodium Hyaluronate ensures deep hydration. Regular use helps balance the skin, leaving it clearer and