The Celeste Niacinamide 10% With Zinc Serum 30ml

The Celeste Niacinamide 10% With Zinc Serum If your skin is new to Niacinamide, do a patch test and start every other day, then build up to daily use. Suitable for daily use and gentle enough for most skin types. Pairs well with Hyaluronic Acid for extra hydration. Avoid using in the same routine as strong exfoliating acids (AHA/BHA), Vitamin C, Benzoyl Peroxide, or retinol if your skin is sensitive; alternate days instead. If irritation occurs, rinse with water and stop using. Use only on healthy, unbroken skin. Avoid contact with the eyes and keep away from children.