Matrix Opti Smooth Normal Birch Extract The effective cleansing action also

The effective cleansing action also resets the hair

There's even UV filters to protect from harmful heat damage

it is an extremely lightweight dryer

A miracle has arrived

A cruelty-free and ethical formula

Matrix Opti Smooth Normal Birch Extract The effective cleansing action alsoMatrix Opti Smooth is a permanent smoothing system for cold smoothing or heat straightening hair. The treatment helps protect, fortify, and condition the relaxed hair during the service to create soft, shiny, well conditioned results. Enriched with pro keratin, the system is enhanced with a unique interim treatment that contains a patented ceramide molecule to help protect, fortify, and condition the relaxed hair during the service, leaving hair