Goldwell Kerasilk Strengthening Bond Builder 3oz

A deep-acting, 100% vegan repair treatment infused with Biomimetic Silk and Bondamide that helps rebuild and strengthen damaged hair from the inside out. Designed for all hair types, even highly damaged hair, it reinforces the hair structure, improves elasticity, and helps prevent future breakage—leaving hair up to 20x stronger with a smooth, healthy-looking finish and natural shine.