This hair treatment takes after its diamond namesake by revitalizing hair with simple, strong beauty. It uses a mixture of Argan and Sweet Cypress oil to bring a healthy glisten into the strands. It strengthens the cuticle structure and protects against free radicals from sun and pollution to help you maintain that refreshed shine. It's great for sensitive hair that has been damaged by coloring or severe heat from harsh chemicals and hot irons. For all those with ragged hair, don't despair. It can be saved with a few drops of diamond therapy.