Our bond building treatment restores even highly damaged and weakened hair from within by up to 98%.
To protect the hair, it significantly reduces and prevents hair breakage which was clinically tested in comparison to hair treated with a standard shampoo.
The Bond Builder by KERASILK strengthens the hair structure from the inside, for up to 20x stronger hair, which leads to a healthy-looking and smooth look.
This hair treatment significantly improves the elasticity of each hair strand (clinically tested in comparison to untreated hair) and provides natural shine and increased smoothness.
The Strengthening Bond Builder by KERASILK is a deep-acting, intensive treatment infused with Biomimetic Silk and Bondamide. Our 100% vegan formula1 builds new hair bonds to repair brittle, dull or rough and even highly damged hair. The Kerasilk Strengthening Bond Builder strengthens the hair fibre down to the cortex and prevents future damage - for up to 20 x stronger hair, long-lasting stability and up to 98% less hair breakage.*
All KERASILK formulas are infused with KERASILK Silk+ Technology. It combines KERASILK's exclusive Biomimetic Silk and carefully selected high-potency ingredients & enhancers to create hair as strong as it is beautiful.
Our Strengthening Bond Builder with Bondamide penetrates deep into the hair fibre and builds new hydrogen and ionic bonds within and across the hair structure. It repairs, restores the strength of the hair fibre and prevents future damage. For shiny and healthy looking hair.
* with regular use
1 no animal-derived ingredients