Hibiscus Infusion Black Castor Oil helps nourish and condition hair, thanks to the nutrient-dense hibiscus flowers added. It boosts blood circulation, enhances hair follicle strength and revitalizes the scalp. Consistent use helps create healthier, stronger hair and will help to improve hair growth, keep hair healthy and conditioned, thicken and volumise hair, treat dandruff, prevent split ends and decrease hair loss.