NZ Niacinamide 20 Zinc PCA 4 Serum

A lightweight, fast-absorbing serum from Cos De BAHA that targets uneven tone and excess oil with niacinamide and zinc PCA. Fragrance-free and non-greasy, it suits oily, combination, and acne-prone skin types. The texture layers well under moisturizers and makeup, offering visible refining benefits without heavy residue.