Our collagen straightening cream contains collagen, glycerin, and plant extracts . It can protect the hair cuticle, present a beautiful vertical effect of hair, help nourish and strengthen hair, soften hair, enhance hair luster, and form black and shiny hair . Its usage is very simple: first wash your hair with shampoo before use, wipe it until semi-dry and comb it, apply the product evenly on the hair, calculate the straightening time according to different hair qualities, 20-30 minutes for healthy hair, 10-20 minutes for damaged hair, and finally wash your hair with water . After use, repair damaged hair and nourish hair, thereby reducing frizz and split ends . 100g Collagen Straightening Cream Smooths split ends and improves frizz Content: 122g Ingredients: Collagen, glycerin, plant extracts