What Does Skin401 Niacinamide Revitalizing and Brightening Cream Do? It helps shrink pores and reduce the appearance of pores with Niacinamide. While it helps prevent color inequalities, the Coconut it contains acts as a natural moisturizer and nourishes the skin. How to Use Skin401 Niacinamide Revitalizing and Brightening Cream? It is applied by gently massaging to cleansed skin in the morning and evening in your skin care routine. Avoid contact with eyes. Suitable for use by all skin types.