We caught up with Ron Robinson, Cosmetic Chemist for Aviva Hair Revitalizer to give us an idea of which ingredients are best for relaxed hair. His first pick? Organic coconut oil. “Its fatty acids hydrate the follicles, ensuring shiny, lustrous strands,” he says. “Coconut oil also contains vitamin E, vitamin K and iron—use it for cooking as well!” Take a peek at his other suggestions for healthy relaxed hair.