It helps eliminate all silicone and styling product residue. Thanks to its formula based on biotin and fermented agave extracts, your volume is boosted and your fine hair is stronger. Your hair is redensified. Fermented agave extract helps eliminate excess sebum, prolongs the feeling of freshness and maintains hair volume for longer. Biotin is a beauty vitamin that increases hair strength and density. Apply to wet hair, gently massage the scalp. Rinse thoroughly and repeat if necessary. Complete with other treatments from the range.