HYALURONIC NIACIN
An active serum to moisturise and boost collagen with 2% of XS hyaluronic acid and 5% of niacinamide. Vitamin B3 is essential for protein, carbohydrate and fat metabolism. Niacinamide is a precursor in the synthesis of the pyridine coenzymes NAD and NADP involved in cell metabolism, and as such play...