Name: Palmitoyl Tetrapeptide-20 Function: Stimulates hair pigmentation Prevents, delays or reverses the hair greying process Decreases grey hair density Applications: Anti-aging hair care Premature grey hair coverage Post-coloration treatment Natural color fortifier Scalp-friendly alternative to chemical dye Palmitoyl Tetrapeptide-20 is an ingredient to remedy white hair without making a hair coloration. This ingredient is capable of repigmenting hair from the roots: Palmitoyl Tetrapeptide-20 is an active ingredient that boosts Melanin production and helps stimulate the natural pigmentation of hair during regrowth.