Discover the ingredients recognized in skin care, now in your hair! Our exclusive formula co-created with Niina Secrets combines Collagen and Vitamin C. Deep care for your hair, for incredible regeneration* and luminosity! Collagen is known to help provide firmness, assisting in the regeneration of weakened hair fibers. Vitamin C is an antioxidant, essential for collagen production and acts as a booster for hair shine. Recommended for dull and damaged hair.