Conditioning cream permanent straightening system. Opti-Smooth system utilises latest technology now enriched with pro-keratin for increased fibre respect. This system is enhanced with a unique interim treatment that contains a patented ceramide molecule, which helps protect, fortify, and condition the relaxed hair during the service to create soft, shiny, permanent well-conditioned results.

Benefits:
- Definition and supreme smoothness +25% more conditioning with pro-keratin.

*This is a professional use only.