How to use: Apply a small amount of niacinamide cleanser to your face then start gently clean the skin for about 30 seconds to a minute.Rinse your face thoroughly with lukewarm water and pat with a clean towel.
For complete skin care, continue with apply drops of collagen serum or glycolic acid serum on your face , wait two minutes then apply collagen cream or vitamin C cream or niacinamide hyaluronic acid face cream.
