When it comes to keeping hair moisturised, choosing the best oil can make a world of difference. Castor oil is one such popular option. A thick, pale yellow vegetable oil produced from the seeds of a castor plant, it comes with a host of benefits. What makes it great for hair is its richness in ricinoleic acid, known to have anti-inflammatory and hydrating properties. It may help to moisturise and strengthen hair, which is why it is found in many hair and skincare products. Besides this, using castor oil for hair growth is also one of the reasons that make this a number one option for your locks.
This oil also consists of fatty acids like omega-6 and omega-9 fatty acids. For a 2015 study published in the Journal of Cosmetic Dermatology, 120 participants with female-pattern hair loss were selected. Half of them took a supplement containing omega-3 and omega-6 fatty acids for six months, and the other half did not consume it. Researchers found that the participants who took the supplement had thicker hair than the ones who did not. The participants who took the supplement also noticed less hair loss.