7 Shocking Onion Benefits for Hair

Hair issues affect everyone. Hair health maintenance takes a lot of effort and persistence.

You can successfully treat your hair issues at home with an onion. The onion benefits for hair outweigh its spicy and sometimes off-putting scent. This post will explain everything you must know about onions to obtain long, lustrous, shiny tresses.

Is Onion Good for Hair?

Growing hair is difficult; it requires frequent nourishment and a nutritious diet. If you wonder, ‘is onion good for hair?’, yes, you can save your hair using onions.

Onion juice contains sulfur, which prevents hair loss and breakage. In addition, its antimicrobial qualities help prevent infections on the scalp and encourage healthy hair development. We outline some surprising facts that answer ‘why is onion good for hair.’

Onion Benefits for Hair

The below-mentioned sections will reassure you if you wonder if onion help in hair growth. It also prevents hair loss and dandruff to promote scalp health.

1. Promotes Hair Growth

Researchers found that onions boost hair growth by providing hair follicles with more nutrition and nourishment, hydrating dry hair and scalp, and promoting hair growth. Sulfur in onion juice prevents hair loss and breakage.

2. Aids Gray Hair Reversal

Onion extract contains catalase, an antioxidant that reduces hydrogen peroxide levels in hair rootswhich is why many home remedies claim it can reduce gray hair,

3. Quells Dandruff

Getting rid of dandruff is one of the primary onion benefits for hair. The fungus and bacteria that cause dandruff can’t thrive with the application of onion juice because of its antimicrobial and antifungal qualities.

4. Prevents Hair Loss

Onion juice has a high sulfur level, making it helpful in preventing hair loss. Sulfur helps produce collagen, which encourages the development of new hair follicles,

5. Solution to Alopecia

Alopecia areata is a disorder that results in patchy hair loss. Research conducted in 2014 showed the efficacy of utilizing onion juice to treat alopecia. The research claimed that onion juice could effectively cure alopecia,

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6. Prevents Itchy Scalp

The anti-inflammatory qualities of onions aid in relieving an itchy scalp, Additionally, it improves blood flow to the epidermis, contributing to the scalp’s moisture.

7. Nurtures and Moisturises Dry Hair

The different micronutrients in onion juice strengthen fragile and damaged hair, In addition, it possesses anti-inflammatory and antioxidant qualities that help increase blood flow to the hair roots.

DIY Onion Juice Remedies for Hair Growth

Although it requires a lot of patience, growing hair does not need to be painfully slow. Onion oil benefits by promoting quicker growth and volume. You can try the following home remedies with onion benefits for hair.

1. Coconut Oil and Onion Juice Mask

You will need five drops or two tablespoons of onion juice, coconut oil, and tea tree oil. Blend all the components well and massage the mixture onto your scalp. Leave it on your scalp for around 30 minutes, and rinse your hair with a mild shampoo.

2. Olive Oil and Onion Juice

Mix onion juice and olive oil thoroughly to prepare this hair oil. Apply this mixture to your scalp and use circular motions to massage it gently. After around two hours, wash your hair with a gentle shampoo. Try this remedy every alternate day.

3. Egg and Onion Juice Hair Mask

To prepare this mask, you will need onion juice, 2-3 drops of rosemary/lavender essential oil, and an egg. Whisk the egg and onion juice together, and massage the mixture down the length of your hair and scalp. Hold off for 20 to 30 minutes. Use a mild, sulfate-free shampoo when washing your hair. Repeat this routine once or twice a week.

4. Onion Juice Mask with Potatoes

Blend 2 tablespoons of potato juice and onion juice. Apply this mixture to your scalp and massage for about 10 minutes gently. Then, rinse your hair with a soft shampoo.

5. Lemon and Onion Juice Mix

Add one tablespoon of onion juice and one tablespoon of lemon juice and blend them well. Apply this mixture to your scalp and massage it gently. Keep this oil on for around 30 minutes, and then use a soft shampoo to wash your hair. You can try this twice a week.

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How to Make Onion Juice for Hair

It does not take a lot of effort to make onion juice at home. You need two onions, a juicer, and a bit of patience. Let’s look at the recipe for how to make onion juice for hair.

  • Peel the onions before making the juice. Remove any dirt on the skin by giving them a good wash under running water.
  • Peel the onions after petting them dry with a cloth. Cut them into quarters or even smaller pieces.
  • Blend the onions in your blender until you get a thick paste. Use a cheesecloth or sieve to filter the juice.
  • Press the pulp of the onion to release as much liquid as possible and store it in the fridge to use when required.

Onion Hair Growth Tips

Here are some pro tips to ensure the best results with onion juice for hair:

  • Always strain the juice thoroughly to prevent getting flaky onion bits in your hair.
  • Use gentle shampoos to wash onion juice from your hair.
  • You may add a few drops of any of your preferred essential oils to the juice if you can’t bear the pungent aroma.
  • Before using onion juice on your hair, conduct a patch test to rule out any adverse responses.

Side Effects of Onion Juice on Hair

Onion juice must be applied in the prescribed quantity (not too much), for the suggested time (not too long), and in the required number of repetitions (not too frequently). Following are a few side effects of onion juice on hair.

1. Itching and Burning

Onion juice is known to cause itchiness on the scalp due to the high sulfur concentration in the liquid.

2. Inflammation and Hair Loss

Excess use of onion juice can exacerbate inflammation and promote dandruff and dry skin, all of which worsen hair loss.

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3. Dermatitis

People with sensitive skin may develop topical scalp eczema when using onion juice on their hair.

4. Allergic Reactions

Onion juice may cause skin rashes and hives.

Summing Up on Onion Benefits for Hair

Now you know how to make onion juice for hair. Using onion hair oil regularly can do wonders for your hair. Oil with onion juice is simple to make at home and can be stored.

Utilizing onions for hair can effectively prevent hair loss because of their potent antibacterial and antifungal qualities. In addition, they assist in replenishing lost nutrients on your scalp and are excellent at nourishing hair follicles.

However, ensure you use it in the right proportion and frequency to get the onion benefits for hair. Access use can lead to many side effects of onion juice on hair.


Does Onion Help in Hair Growth?

Yes, onions promote hair growth for a variety of reasons. The sulphur content in onion juice aids hair follicle renewal and is a crucial part of amino acids or proteins. Additionally, antioxidants applied directly to the scalp can help combat free radicals and regrow damaged hair.

Can I Apply Onion Juice on Oiled Hair?

Yes, You can apply onion juice on oiled hair, but be careful not to use too much oil. Onion oil benefits when used in a moderate amount or even a little less than usual. Apply oil to the region evenly, then precisely massage the scalp. Apply onion juice after oiling your hair, allow it to rest for approximately 1-2 hours, and then wash with shampoo.

Does Onion Increase Hair Fall?

Ironically, the biggest side effect of onion juice on hair with excess use is hair loss. Onion juice’s excessive sulfur content causes itching and irritation. This could harm the follicles, scalp, and hair. Weakened hair roots may result from frequent scalp scratching. Ultimately, it causes either irritated hair roots or hair loss.