Onion mask for hair loss: why you should try it and how to do it right

Onion mask for hair loss: why you should try it and how to do it right

Onion mask for hair loss: why you should try it and how to do it right

December 9, 2017


Onions can be used not only for cooking, but also for cosmetic purposes. With it, you can prevent hair loss and strengthen their structure.
Photo by Daria Rodionova

Daria Rodionova

Lifehacker senior editor

Onion mask for hair loss: why you should try it and how to do it right



Onions contain vitamins and minerals that nourish the hair roots and stimulate their growth. That is why the onion mask has long been considered an effective folk remedy for hair loss.

Why does hair fall out

The most common cause of thinning or hair loss is an inherited condition called androgenetic alopecia.

Other causes include the effects of medications, hormonal changes, reduced immunity, stress, or lack of vitamins and nutrients in the body.

Do Onions Really Help Hair Growth?

One of research confirmed that rubbing onion juice into the scalp can indeed re-grow hair. The study involved 38 people suffering from non-scarring alopecia – pathological hair loss in which there is no previous skin lesion and hair follicles do not atrophy.

The subjects did the onion mask twice a day. Two weeks later, scientists noticed that the patients began to grow hair. After four weeks, almost 74% of the subjects resumed hair growth, and after six weeks, 87% of the participants stated this. Moreover, this trend was observed in men more often than in women.

Onion juice nourishes the hair follicles, making the hair shiny and strong.

Why does onion have such properties? This is due to several factors.

1. Onion juice is high in sulfur.

Sulfur is one of the elements that ensure the normal functioning of the body. It is necessary for the production of collagen, which is responsible for the smoothness and elasticity of the skin. In addition, sulfur is involved in the synthesis of keratin, which is contained in the hair and provides them with a healthy look.

2. Onions have antibacterial properties

These properties help fight scalp infections that can lead to hair loss. The condition of the skin directly affects the hair follicles.

3. Onion juice is high in antioxidants.

Antioxidants are believed to protect the body from free radicals that contribute to the aging process. They destroy the hair follicles, which leads to thinning and hair loss. Onions are rich in antioxidants, such as flavonoids. Therefore, onion juice is able to fight free radicals.

How to make an onion mask

To do this, peel four medium onions and finely chop them. Then squeeze the onion juice with your hands or with a juicer. You can also chop the onion in a blender. Put the resulting porridge on cheesecloth or a sieve and squeeze out the juice.

If the smell puts you off, add some lemon juice, rose water, or essential oil. Peppermint, lavender, and rosemary essential oils work well with this.

Rub the resulting mixture into the scalp before washing.

Leave on for about half an hour, then rinse thoroughly with cool water. The mask can be done daily. To achieve noticeable results, do it twice a day for several weeks.


Such a mask should not be done by those who suffer from allergies. But even healthy people can experience redness and itching, so onion juice should be applied with caution.

To make sure the onions don’t irritate you, apply some onion juice to the crook of your elbow or the back of your ear for a few minutes. If the skin does not turn red and does not itch, you can apply the juice to the hair roots.

Avoid getting the juice in your eyes as it can cause burning and redness. If this does happen, rinse your eyes with plenty of cold water.

Onion juice will help you in hair care. However, if you have serious problems, it is better to seek medical help.

Article source: Onion juice for hair growth: Does it work?
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