Scandinavian Biolabs' Strength Shampoo is made with all-natural, 100% vegan ingredients to gently cleanse and nourish damaged hair and scalp. Hair Strength Shampoo uses natural, 100% vegan ingredients to gently cleanse hair while nourishing damaged hair and scalp.It reduces excess sebum to reduce greasy hair, provides essential vitamins for a healthy scalp, and improves hair strength, texture, shine and overall integrity. Hair Strength Shampoo moisturizes the hair and scalp, leaving a pleasant scent of eucalyptus.Directions for use: 1. rinse the hair thoroughly. 2. use a sufficient amount of shampoo; and adjust it to the length of the hair. Apply the shampoo directly to the scalp and hair and massage it in. Save water by turning off the faucet during application. Note: Expect less foaming from this sulfate-free shampoo. 4. rinse all the shampoo thoroughly. 5. Apply the Bio-Pilixin® Recovery Conditioner.