Cos De BAHA NZ Niacinamide 20% + Zinc 4% Serum 30ml

niacinamide 20%, zinc PCA 4%, hyaluronic acid support oil balance and pore clarity without stripping.

This formula is designed for skin that wants visible oil control without the stripped feel that harsher products can cause. Ingredients such as niacinamide 20%, zinc PCA 4%, hyaluronic acid are commonly used to help reduce the look of excess shine, enlarged pores, and uneven texture while still supporting barrier balance. That is important because oily skin still needs hydration and comfort to stay smooth and cooperative. The lightweight texture supports regular use under moisturizer or sunscreen, which makes the routine easier to maintain. The science story here is balance rather than punishment: help the complexion look clearer and more refined while keeping the skin surface comfortable enough for daily wear. The texture and delivery format are part of why the formula makes practical sense in a daily routine, because products like this work best when they are comfortable enough to use consistently and easy to layer with moisturizer, sunscreen, or makeup as needed. That consistent, low-friction use is what makes the visible results more believable over time.