Lengthen and strengthen the look of your hair with Soapbox Oh My Growth Rinse-Out Treatment with Biotin B7 to help strengthen and volumize your hair. This all-in-one hair booster treatment is packed with biotin, vegan collagen, Omega 3 blend, and vitamins A and C. Formulated for both men and women, this hair volumizer promotes the appearance of fuller hair while helping to prevent breakage. Formulated to nourish the scalp, it gives hair a strong appearance while helping to visibly improve its thickness. For every Soapbox item sold, a bar of soap is donated to someone in need. Track your donation with your unique Hope Code on the back of your product.