Onion Black Seed Hair Oil 200ml combines the benefits of onion extract and Nigella Sativa oil for hair wellness. Onion extract is rich in sulfur, which supports keratin production and hair strength. Black Seed Oil nourishes the scalp, reduces dryness, and supports hair follicle health. This powerful combination promotes a healthier scalp environment for better hair wellness. A potent natural hair oil for those seeking stronger and more resilient hair.