Avalon Organics All Natural Biotin B-Complex Thickening Treatment Shampoo and Conditioner Set, New Look, Avena Sativa for an Energized Scalp and Thicker Hair, NSF Certified Organic, Non-GMO, Vegan, Biodegradable, pH Balanced, Deep Root Beauty Since 1994, Thickening Conditioner with Biotin B-Complex, A carefully balanced blend of Biotin, Saw Palmetto, Quinoa Protein and Vitamin E, work in harmony to: Help build body in fine, thinning hair, Stimulate the scalp to encourage hair growth, Cleanse and nourish hair from follicle to shaft, Strengthen hair strands, The result: Hair appears thicker and softer with increased volume.