The Hair Pure Bond Repair Ampoule, containing Hydrolyzed Keratin, is an intensive hair repair treatment with a goal of repairing and building the internal bonds that have been damaged. This advanced bond repair product works to repair weak, brittle, or chemically treated hair caused by heat styling, coloring, pollution, or everyday wear and tear. Hydrolyzed Keratin infuses the hair fiber to repair broken protein bonds, strengthen the hair structure; and reduce the amount of hair that breaks off. It restores the natural elasticity of the hair while providing improved softness, shine, and smoothness. The lightweight, yet highly effective formula penetrates each strand of hair and deeply nourishes and hydrates the hair , providing additional smoothing of rough cuticles, and controlling frizz. When used regularly, hair appears stronger, healthier, and less subject to damage, while providing improved t exture and long-lasting shine. Ideal for damaged, dry, frizzy and/or chemically treated hair ; this bond repair ampoule is a quick and convenient way to receive salon-quality care at home with its 5ml single-use treatment.