For damaged hair in need of instant repair, Moroccanoil(R) Restorative Hair Mask is a 5-7-minute revitalizing treatment that reconstructs hair and infuses protein back into strands that have been damaged by chemical treatments or heat styling. Its high-performance, deeply restorative formula is rich in argan oil, shea butter and reparative proteins that restore hair's elasticity and rebuild its strength from the inside out.