Avalon Organics Thickening Shampoo Complex (Packaging may vary), Biotin B, 14 Fl Oz - Walmart.com
Avalon Organics All Natural Biotin B-Complex Therapy Thickening Shampoo and Conditioner For Hair Loss and Thinning Hair With Aloe, Lavender and Peppermint, Sulfate and Paraben Free, 14 fl. oz. each : Amazon.de: