What it is: Part of Ageless, Fekkai's antiaging haircare regimen for healthier, younger-looking hair, this luxurious conditioner repairs and prevents the effects of biological, environmental, and mechanical aging in hair by restoring hair's intrinsic strength, structure, and vitality.What it is formulated to do: Replenishes natural keratin reserves to rebuild hair's core structure and strength. Delivers intensive hydration and shields hair from damage caused by blow dryers, heat-styling tools, and other mechanical age accelerators.What else you need to know:Fekkai's three-step Ageless system was specially designed to visibly correct the first signs of fiber aging (e.g., dryness, damage, loss of radiance, uneven texture) while proactively protecting hair from mechanical and environmental "age accelerators" (e.g., color and chemical processing, heat-styling, pollution, UV radiation). With continued use, hair is protected and stays younger-looking longer.