shield your hair from thermal damage. this superlight styler with heat-activated polymer technology and healing cassis, sandalwood and maracuja oils protects and nourishes fragile strands, sealing in sleekness and radiant shine while you blow-dry, straighten or curl. key ingredients: bio-restorative complex, including plant collagen, caffeine, biotin andniacinamide, repairs damage by penetrating the root to fortify, deeply nourish and strengthen the cuticle from the inside out while al..