Amazon.com : Alpecin Double Effect Shampoo (200ml) : Hair Shampoos : Beauty & Personal Care
Amazon.com : Alpecin C1 Caffeine Shampoo, 8.45 Fl Oz (Pack of 2) : Hair Shampoos : Beauty & Personal Care
alpecin c1, caffeine shampoo, 12.68 fl oz (pack of 2), caffeine shampoo cleanses the scalp to promote natural hair growth, leaves hair feeling thicker and stronger - Walmart.com
Amazon.com : Alpecin Caffeine Shampoo C1 Black Edition, Men's Natural Hair Growth Shampoo for Thinning Hair with Niacin, Menthol, and Castor Oil, 8.45 fl. oz. : Beauty & Personal Care