Red Onion is a great source of Sulfur, which is needed for growing strong hair. When added to the hair and scalp, Red Onion Hair Oil can provide extra Sulfur to support healthy and thick hair, thus preventing hair loss and promoting hair growth. The nutrient-rich Hair Oil also helps to stimulate collagen production. Collagen, in turn, helps in the production of healthy skin cells and hair growth. This powerful Hair Oil helps to boost blood circulation in the scalp. It contains a rich blend of natural cold-pressed oils like Red Onion Oil, Bhringraj Oil, Argon Oil, Macadamia Oil, Rosehip Oil, Curry Leaf Oil. Additionally, it contains the clinically researched hair growth promoter, Redeny, that further enhances hair growth. The Oil intensely moisturizes the scalp and the hair strands, keeping hair free from tangles and giving them smooth, glossy, and strong texture. It also increases the resilience of the hair strands, strengthens the brittle hair, and minimizes hair breakage and split ends to make your hair healthy. The Hair Oil is completely safe to be used on colored & chemically treated hair. It is free of harmful chemicals & toxins such as Silicones, Parabens, Mineral Oil, Dyes & Synthetic Fragrance.