Vegan Keratin. It's the custom blend of natural plant extracts (Rice Bran & Tea Tree) boosted with hair-protecting actives that mimic the fortifying benefits of keratin. It's what lightly coats the hair shaft to add a flexible protective layer that helps shield from the damage caused by heat styling tools (hairdryer, curling wands, flat irons, hot air brushes) without weighing down the hair nor leaving a greasy finish. It's what's key in this versatile leave-in hair spray formulated to enhance shine, repair damaged hair, and optimize styling, while visibly reducing blemishes on the hair line & back.