Harmful Rays of the sun can cause follicle damage, split ends, pH imbalances in the hair and more. Perfect for swimmers in Chlorinated pools, but also for beach goers with the high salt content of the waters. This highly concentrated formula - a little goes a LONG way, repairs the hair fiber deep down. The proteins of the hair are specifically targeted with this formula to create healthy and restored "building blocks" for hair that not only is healthier but more resilient