Does Onion Juice Really Help Hair Regrowth?

onion juice for hair growth

onion juice for hair growth

Via: businessinsider

Google “the best remedy for hair growth” and you’ll get an influx of results promoting onion for lost hair regrowth.

People battling hair loss fall it dilemma if onion juice helps hair regrowth. In this post, we have summed up a few important facts about onion for hair growth that will help you decide on this allium vegetable.

What does Science say About Onion For Hair Regrowth?

onion juice for hair growth

Via: onionstatic

According to a study published in the Journal of Dermatology, onion is very effective in promoting hair regrowth. The study focused on 38 people with alopecia areata, which is also known as spot baldness in which hair is lost from some or all areas of the body.

They were divided into Group 1 and Group 2. Group 1, consisting of 23 patients, was asked to apply onion juice on their scalp twice a day for two months. Group 2, comprised of 12 participants, was instructed to apply plain tap water to their scalp twice per day for two months.

After 8 weeks, 86.9% of Group 1 showed amazing observable hair regrowth, whereas only two participants in Group 2 showed the results.

Many types of research state that onion juice helps in hair re-growth.

How Onion Juice Works?

onion juice for hair growth

Sulfur contributes to the growth of nails, hair, and bones in our body, and onion is a sulfur-rich vegetable. It’s anti-microbial and anti-inflammatory properties combat scalp infection and removes the buildup of chemicals and oils on your scalp. Antioxidants found in onion juice provide tremendous benefits to men battling male-pattern baldness caused due to free radicals.


Apply juice can cause irritation on the scalp when used directly. So, it’s recommended to do a patch test on your wrist before applying it all over your head. This will give you an idea how your skin reacts to it.

Pregnant ladies should seek physician consultation before use of this remedy. Avoid it if you are allergic to onion.

How to Use Onion Juice for Hair Regrowth?

onion juice for hair growth

Via: salmetto

To make onion juice, you need fresh, good-quality onions. Chop them into small pieces and use a food processor to get onion juice. Make sure you use always get fresh juice for hair loss treatment.

Massage your scalp

If it doesn’t irritate or burn your scalp, apply and rub it directly for 10 minutes. Keep it applied for 430 minutes and then rinse it off with regular shampoo.

Make Onion Juice Hair Mask

Mix onion juice and honey in a bowl. Apply a thin coating of this mixture on your scalp or affected area. Leave it overnight and follow with shampooing and conditioning. Repeat it once a week for quick results.

Tea Tree Oil and Onion Juice Concoction

If you find the smell of onion unbearable, you can add tea tree oil to the juice and apply it to trigger hair loss. Adding tea tree oil not only deal with its smell but offers additional benefits to your hair.

Onion Juice Rinse

Mix onion juice with water in 3:1 ration. Rinse your hair while massaging your scalp forcibly with this combination. Repeat the process at least twice a week for better results.

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