HARBA Biotin and Collagen Thickening Shampoo 12 Oz (Pack of 2)

HARBA Biotin and Collagen Thickening Shampoo are infused with a blend of Tahitian Gardenias and Coconut oil to soften, hydrate, and strengthen the hair. Directions: Apply HARBA Biotin and Collagen Thickening Shampoo generously to wet hair. Leave for 2-3 minutes. Rinse thoroughly to wet hair. For best results use after HARBA HARBA Biotin and Collagen Thickening Conditioner.