Onion juice for hair growth

More and more people are beginning to face the dilemma of hair loss, which is mainly caused by reduced kidney function and deficiency of Qi and blood in the body. So many people began to try every possible means to find things that can promote hair growth. I believe most people know that ginger juice can promote hair growth and darken hair, but some people don’t know that onion juice can also promote hair growth. Because onion juice is rich in many elements that can promote hair growth, so why can onion juice promote hair growth?

Why onions can promote hair growth

Prostaglandin A in onions can reduce blood viscosity, dilate blood vessels and prevent thrombosis. Rich in selenium, it can reduce the incidence of cancer and is also an essential nutrient for hair.

In addition, it is rich in calcium, phosphorus, iron, vitamin B1, vitamin C, carotene, niacin, diallyl disulfide and sulfur amino acids, which have the effect of lowering blood lipids and blood pressure. It is beneficial to the human body and has no harm, and is also necessary for hair.

How to use onions to grow hair

Onion juice for scalp

This is similar to the method of rubbing the scalp with ginger, both of which can stimulate hair follicles to grow. In fact, onions are better than ginger. Science has proven that prostaglandin A in onions can dilate blood vessels and improve blood circulation. Acting on the hair can strengthen the nutrition of hair follicles and stimulate hair growth. Similar to the effect of minoxidil.

Leave it on for 30-40 minutes and then wash it off.

There was once a survey study on the effect of onion juice on hair growth, and participants recommended that patients with alopecia areata wipe their scalp with onion juice twice a day. During the six weeks, 87% of participants felt their hair had regrown.

Direct consumption of onions

Onions are not only rich in vitamins, but also rich in selenium, which is a trace element necessary for hair growth, but there are not many sources of it in food. The quercetin in onions can reduce cell oxidation, improve endocrine disorders, and is also conducive to maintaining a good internal environment for hair growth.