Give your hair a boost to reach the fullness you crave. This lengthening vitamin booster is packed with a 5X nutrient complex to supercharge your wash and support fuller, thicker, stronger-looking hair. Formulated for both men and women, this hair volumizer promotes the appearance of fuller hair while helping to prevent breakage. This treatment is color-safe, formulated for all hair and is silicone-free, paraben-free, gluten-free, and vegan. How to use: After shampooing, apply directly to scalp and massage from root to tip and/or add to your Soapbox conditioner. Leave on for 3-5min and then rinse thoroughly. Use 3X a week or whenever you wash your hair.