Thickens & adds body 2.
HASK Biotin 5-in-1 Leave-in Spray, 6 oz | CVS Prevents breakage 5. Detangles & moisturizes Free of: sulfates, parabens, phthalates, gluten, drying alcohol and artificial colors. 1. Formulated with biotin, collagen and coffee to help boost strands, this multi-benefit leave in spray is designed to add volume and thickness to fine, thin hair.