The future of hair repair: Triple Bond Complex is a strengthening treatment that constructs a 3D network within strands for stronger, smoother and shinier hair. It is a weekly leave-in treatment & hair mask that makes hair 8x stronger & more resistant to future damage while adding softness, smoothness & shine. Designed to be used weekly as part of your post-shower routine, the Living Proof Triple Bond Complex delivers protective and nourishing properties to all hair types. Formulated with 3D Fortifying Technology, the patent-pending complex works to intensely nourish dry and brittle strands to promote a smoother-looking appearance. A rich blend of peptides and lipids helps to instantly condition and soften the hair to encourage effortless and comfortable styling. The leave-in treatment is engineered to offer lasting protection with a glossy, mirror-like shine.