Twist & Twist

We love curls.

Ammonia-free and free of thioglycolic acid, this advanced technology delivers excellent results. A next-generation product designed to create any style, the amino acid wave works through a natural component derived in the lab by modifying the amino acid cystine, which is found in the keratin of human hair.

The various processing stages remove the acidic group from cystine while preserving the alkaline group. Neutralizer with a neutral pH.