Protect & enhance your hair colour with the Living Proof Timeless Pre-Shampoo Treatment. Your first defence against age-related changes, the Living Proof Timeless Pre-Shampoo Treatment will cocoon hair in complete protection. Enriched with advanced shampoo-activated colour seal technology plus UV absorbers, the high-tech formula will keep hair colour vibrant & truer, for longer. More than just colour protection, the powerful treatment will help to reduce breakage & strengthen hair follicles, for hair that looks & feels full of vitality. Use before shampoo. Apply to dry hair from roots to ends five minutes prior to showering or the night before. Can be used with any shampoo. Silicone-free.