Enriched with biotin and hyaluronic acid shampoo visibly thickens hair. 200% thicker hair when using Profiller+ series shampoo, conditioner and spray. Optimized biodegradability & respect for our waters - Vegan friendly formulation - Made from 35% recycled material.Directions for use: Gently massage into wet hair, lather and rinse thoroughly. Then use Profiller+ conditioner and spray.