Onion Juice, Green Tea, Apple Cider Vinegar And 7 Other Natural Remedies To Retain Hair Growth
Castor oil
We can’t discuss natural hair growth remedies without talking about the almighty castor oil. “90% of castor oil is made up of the fatty acid ricinoleic acid,” board-certified dermatologist and hair restoration expert Dr. Nikki Hill told Elle. “[It] is known to stimulate the Prostaglandin E2 receptor, which can lead to blood vessel dilation. When applied to the scalp, increased blood vessel dilation increases the flow of oxygen-rich and nutrient-rich blood to the powerhouse of your follicle, the dermal papilla, or the root of the hair.”