Matrix Biolage - Full Density Conditioner Discover Hair that feels thicker and fuller. Keep hair luscious, thick and beautiful. Reduce hair loss for up to 2X less breakage when used as a system of shampoo and conditioner. Hair feels fuller and thicker on two levels at the scalp: To cleanse scalp of excess sebum and plump hair at the roots. At the Fiber: To improve resilience and strength. inspired by nature and molecular science. Biotin A vitamin that is known to help reinforce and enhance hair strength, resilience, and protect against breakage Zinc PCA A molecule that is known to help neutralize the negative DHT hormone from blocking nutrients and vitamins needed for hair growth Gluco-Omega A blend of glucose and fatty acids that provides essential nourishment. Conditions each strand Nourishes and fortifies Adds body and shine