Avoid breakage. The fatty acids found in coconut oil work with the natural proteins found in the hair to protect it from breakage (and therefore to allow it to grow out). Hydrates Coconut oil is amazing at penetrating hair follicles and is therefore hydrating and conditioning from the outside. In fact, the oil is so hydrating that it even protects follicles from heat and environmental damage. Boosts blood circulation. Massaging your head with coconut oil will increase circulation to the scalp, which means that you will send more oxygen and nutrients directly to the hair follicles, helping to stimulate growth. Rich in nutrients. Coconut oil is loaded with natural antioxidants and nutrients like vitamin E, vitamin K, and iron. Each of these play a key role in keeping hair soft and supple, and iron can even eradicate dandruff from the scalp. Antibacterial Bacteria can be a problem on both the hair and the scalp. However, coconut oil contains antifungal and antibacterial properties, which protect against dandruff and lice, which can affect hair growth.