Discover the recognized ingredients 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, aiding in the regeneration of weakened hair fibers. Vitamin C, on the other hand, is an antioxidant, essential for the production of collagen and acts as a hair luminosity enhancer. Indicated for dull and damaged hair.