Formaldehyde-free, extreme curl softening, curl reduction, and restructuring.
Infused with Argan oil & Protein.

JUSTK Cysteine Curl Softening Smoothing Treatment is one of the safest treatments in the market to restructure, soften, and release curls from hair. Curl volume will be reduced, leaving hair straighter and more manageable. That is naturally absorbent and has no harmful substances to straighten and strengthen your hair. The unique formula is infused with Keratin and Argan oil and can moisture and repair damaged hair to protect your amazing hair.