Six 14 oz. bottles of Avalon Organics Biotin B-Complex Thickening Conditioner | Deeply nourishes and hydrates fine, thinning hair to help build volume | Certified organic, plant-based formula made with organic botanicals and essential oils | No GMOs, parabens, harsh preservatives, synthetic colors or fragrances, phthalates or sulfates | Vegan and not tested on animals