Truss brings propriety detangling, damage repair, and shine ingredients that make this the natural choice for short, medium, or long hair, hair that is damaged from the sun, or from any chemical damage caused by color, perms, or relaxers. Keratin proteins, cysteine, vitamin E, and other vital hair nutrients seal the cuticle and repair damage that can make your hair seem dull and lifeless and make your color seem drab and shabby. Bring your hair back to life and even prevent tangling and split ends with this all-around hair repair shampoo.