Onions are low in calories and high in beneficial nutrients like vitamins, minerals, and antioxidants. They also contain small amounts of calcium, iron, folate, magnesium, phosphorus, and potassium and the antioxidants quercetin and sulfur.
Phytochemicals in onions along with vitamin C help improve immunity. Onions also contain chromium, which assists in regulating blood sugar. It has also been used to reduce inflammation and heal infections.
This home remedy with onions will help you grow your hair faster.