Restores youthful shine and silky smoothness New peptide technology, nutraceutical plants and KB2restore hair youth and radiance. Keratin Bond System 2 renews hair for optimal health and shine. Sulfate-free, gentle cleansing for delicate hair affected by age accelerators. Cystine Peptides depleted by age accelerators are put back into the hair to boost strength, luster, and elasticity. Powerful antioxidants combat protein-damaging UV rays and environmental toxins. Protects hair against harmful UVA, UVB and UVC rays. Anti-ozone/pollution guards protect fragile hair. Formulated for daily cleansing. Preserves haircolor: LANZAs exclusive KB2 healing action helps retain haircolor longer.