Josie Belle Pure and Natural Avocado and grape seed oil is the best way to treat heat damage, dullness, and dryness on all hair types. It boosts shine, moisturize your hair from the root to the end. This leave in conditioner is the easiest way to shield your hair from the harmful heat and outside hazardous. Ingredients like avocado and grape seed oil leaves your hair smoother, shinier and healthier.