Sultra's heat-activated ThermaStress® Complex mends and defends the hair and creates a protective, anti-fading seal around the hair. Repair, smooth and strengthen hair while you style.

Hair Keratin Protein works from within to restructure the hair back to its pre-damaged, healthy condition and prevent against future cuticle damage. Cystine repairs cuticle, laying it smooth while supplying moisture and sheen. MiruStyle creates a protective barrier around the hair, structurally reinforcing damaged hair and providing advanced heat protection (up to 428 degree F).