Andalou Naturals Shampoo, Lavender & Biotin Is A Luxurious Hair Care Product Designed To Nourish And Rejuvenate Your Hair. This Shampoo Is Made With Natural Ingredients, Leaving It Free Of Unnatural And Unnecessary Components. Andalou Naturals Shampoo, Lavender & Biotin Is Gluten-Free, Vegan Friendly And Manufactured Using Cruelty-Free Methods. Each Bottle Of Andalou Naturals Shampoo, Lavender & Biotin Contains 11.5 Fl. Oz. Of Shampoo. See Label For Warnings.