Powered by the proprietary Granrepair Powerbond technology, Ms. Bond Building Strengthening Shampoo & Conditioner restores chemically or heat-damaged hair. Then—infused with silk amino acids—Ms. Bond Building Strengthening Serum protects against future damage while leaving your hair strong, silky, and soft. Together, this system leaves your hair 1.63X stronger* than untreated chemically or heat-damaged hair.

*Study results reflect improvements measured on hair treated with Ms. Bond Building Strengthening Shampoo, Conditioner, & Serum vs. untreated hair. 
**Based on instrumental test results when used as a system of Ms. Bond Building Strengthening Shampoo, Conditioner, & Serum.
***Results are based on instrumental tests after applying Ms. Bond Building Strengthening Shampoo, Conditioner, & Serum conducted under controlled conditions.
****Instrumental test, after applying Ms. Bond Building Strengthening Shampoo, Conditioner, & Serum vs. non-conditioning shampoo.