This product is a mesmerizing combination of caffeine, hemp seed oil, and tea tree oil. It is all in one beard oil for men. CANTU - BEARD OIL FOR MEN 3.4OZ will help you to improve the hair growth. The caffeine will increase the blood circulation in the scalp and make the hair straight from its root. The other ingredient in which hemp seed oil is rich in proteins and fatty acids. It will increase the resistivity of your hair and it also makes each strand thick. Tea tree oil will keep your hair healthy and help you to get rid of dandruff.