Unique high-tech Wheat Amino Acid Protein and Cystine Protein Silicone Micro-Emulsions rebuild and resurface the hair, locking in renewed strength and weightless moisture while sealing in color and shine. Hair has a brand-new look and feel with glossy shine and smoothness. RepairHair turns your blowdrier, curling iron, and flat iron into deep-conditioning thermal tools by helping to further and more deeply infuseits rejuvenating formula inside the hair shaft with heat activation. Can be applied to wet hair before any other styling products for instant penetration of protective ingredients. Can also be applied to dry hair, especially fragile ends, before flat or curl ironing hair into a smooth, silky finish. Extremely concentrated, use in small amounts.