" 2 Items" Renpure Plant-Based Beauty Biotin & Collagen, Thicken + Strengthen Shampoo 24 fl oz & Conditioner 16 fl oz 24 fl oz & 16 fl oz Vitamin b7 biotin infuses nutrients into every strand while collagen and keratin create thick full beautiful hair. Safe for color treated hair. Zero sodium chloride, sulfates, dyes, harsh salts, parabens, gluten Thickening Biotin and Collagen work together to increase strength and thickness for beautiful shine and body in this conditioner that also features B-Complex vitamins, amino acids and proteins Packaging Vary