Zimble 10% Niacinamide Face Serum is a serum that contains 10% niacinamide, which is a type of vitamin B3. Vitamin B3 is a nutrient that helps to improve the appearance of skin cells and supports the production of collagen. Zimble 10% Niacinamide Face Serum is also packed with nutrients such as moringa water, hyaluronic acid, and glycerin. These ingredients help to hydrate the skin and provide anti-aging benefits.