Achieve visibly thicker and stronger hair with the HASK Biotin Boost Thickening Conditioner. This high-performance formula is powered by a triple-action complex of Biotin, Collagen, and Coffee to help stimulate volume and fortify fine, flat strands. It deeply conditions and detangles hair, leaving it feeling soft, manageable, and full of body without any heavy residue. Adhering to HASK Clean Beauty standards, this conditioner is free of sulfates, parabens, phthalates, gluten, and drying alcohol. Designed to reverse the look of thinning hair while providing a healthy shine, this value 2-pack bundle offers a total professional-grade thickening treatment for your long-term hair care needs.