Collagen Care Repair Shampoo offers body, volume and shine to fine and limp hair without overburdening it. Biotin and marine collagen help infuse each strand of hair with moisture, stability and fullness. Collagen Care Repair Shampoo nourishes your locks while also providing intense hydration. Regular usage helps maintain healthy, thick, and full hair. All Prairie Naturals hair care products are enriched with pure, natural aromatic plant oils.