7 Top Benefits of Onion Juice for Hair in 2021

Onion juice is a very known and useful remedy for hair loss and has been used as a home remedy since ages. Onion acts as a growth-stimulating ingredient and boosts the rate of hair growth and even increases its volume. It is one of the best home remedies for healthy hair to use along with good hair care essentials, like hair revitalizing shampoo

Not only for renewal of damaged hair follicles, onion also possesses other actions, such as, analgesic, anti-inflammatory, antioxidant, anti-hypertensive, immunoprotective, anti-diabetic, and hypolipidemic properties. Other than this, red onion juice for face is also incredible. However, let’s explore onion juice for hair care today.

Onion juice benefits the hair by enhancing the rate of hair growth, volume, reducing hair loss and thinning significantly. Onion juice for dandruff acts as a boon. It effectively solves this problem.

For a quick view, we have created a short video to cover all the below mentioned points on onion juice for hair: 


Let's take a deep look about onion and what miracles the onion juice for hair can do:

Benefits of onion juice for hair growth

Benefits of onion juice involve preventing hair damage, hair fall and strengthening the hair.


Onions are highly rich in sulphur, which is a chief component of the protein keratin and is required for strong hair growth. Thus when applied to hair and scalp, it adds sulphur to the hair follicle and increases the hair strength and prevents breakage.

The sulphur present in our hair follicles promote collagen synthesis and collagen later helps in the formation of new hair cells and promoting hair growth. Thus, overall it may be used as hair care treatments and it maintains hair health. 

For additional benefits you can start consuming collagen rich foods.

Let's discuss the benefits of onion juice for hair:

  • Onion juice helps in the hair growth by boosting the level of enzyme catalase which further helps in decomposing hydrogen peroxide, thus regulating and optimizing the hair growth.
  • It helps in nourishing the hair follicles with sulphur which plays an important role in the regeneration of hair follicles. Thus if the follicles are rich in sulphur, then it prevents hair thinning and breakage.
Therefore, you can use onion juice for hair regrowth and prevent hair thinning. Along with this, you can also try other effective home remedies for hair thinning.
  • Antioxidants present in onions prevents or delays age-related changes like greying of hair.

Taking these antioxidants via foods can also help to maintain health of your hair. Take a look at some potent antioxidant rich foods and add this into your diet.

  • Onion even has antibacterial properties which keep the scalp clean and free from any form of bacteria, thus promoting unhindered hair growth. This property even prevents dandruff in the hair. 

Due to this property onion juice can work brilliantly along with best anti dandruff shampoo. If you want to explore more about what type of anti-dandruff shampoo would be good for your hair, explore this article ‘How To Choose The Best Anti Dandruff Shampoo For Your Hair?’

  • Onion even stimulates the scalp and increases the blood supply to the hair follicles, for their optimized and full nourishment. Thus we can say that onion for hair is highly beneficial and a necessity.

Onion for hair fall

We take care of many things to protect hair from hair fall and breakage, such as, good hair care habits. Adding onions to your hair care routine along with these habits can really benefit you.


  • It has been seen that onion juice is highly efficient in preventing hair loss. Onions are highly rich in sulphur, which is a chief component of the protein keratin and is required for strong hair growth. Thus when applied  to hair and scalp, it adds sulphur to the hair follicle and increases the hair strength and prevents breakage.
  • The sulphur present in our hair follicles promote collagen synthesis and collagen later helps in the formation of new hair cells and promoting hair growth. Thus, overall it may be used as hair care treatment along with certain lifestyle changes to maintain hair health.
  • However, onion juice shouldn't be considered as a cure to hair loss conditions. No doubt it boosts hair growth, increases the strength of the hair and prevents its breakage but it is not responsible for reversing any hair loss illness.
  • You can use elite hair essential kit to prevent hair fall and get beautiful, soft and nourished hair.

However, to prevent hair fall and get beautiful, soft and nourished hair, choose the elite hair essential kit

Onion Juice hair mask


These masks play a very important role in promoting hair growth and reducing hair fall. Masks made with proper ingredients like yogurt, egg, olive oil, moroccan oil, castor oils, coconut oil etc. are helpful in promoting the growth of hair follicles and increasing their nourishment and blood supply. 

You can also give a look to these hair tips which can help you reduce hair fall effectively.

Hair masks also prevent hair loss, add shine and smoothness to your hair. You can also get relief from frizzy hair and delay the age-related changes that occur over time with the help of hair masks.

How to make onion juice mask?

To prepare onion juice hair mask, you need:

Onion Juice – 2 Tablespoons

Honey – 1 Tablespoon

Method of preparation:

Peel the onion and cut it into quarter-size pieces. Use any of the aforementioned ways to extract onion juice. Now add honey in onion juice and mix well.

Honey for hair is not less than a boon. You can also use honey ingredients in other ways to improve hair texture and overall health. You can read this article ‘Different Ways To Use Honey For Hair Care’ to know these remedies.

Method of application:

Apply a thin layer of mask all over the scalp and hair, leave the mask for about 20 to 30 minutes and cover the head with a shower cap or a towel. You can also leave this mask overnight.

Afterwards, rinse the hair with a gentle shampoo. Remember to  properly wash your hair also helps to keep them healthy.

Don’t forget to apply nourishing conditioner and hair serum after hair rinsing to lock the moisture into hair.  Also learn how to use hair conditioner and hair serum to get proper outcomes. 

Try this hair mask at least once a week or twice a month.

How to apply onion juice on hair?


Before knowing how to apply onion juice on hair, you should know how to make onion juice for hair?

Simply peel the onions, cut into half and put them in the blender. Strain the onion juice and save in a jar for use.

Many people have developed some simple methods to make use of onion juice on the hair. The simplest way is by applying onion juice on the scalp with the help of a cotton pad. Once the entire scalp is covered with the onion juice, gently massage your scalp for a few minutes.

Leave the juice on the scalp for 30 minutes and after that wash your hair properly with a mild shampoo and cool water. This can be repeated on alternate days and by applying onion juice on the scalp, we are boosting the hair growth and providing the hair with its strength.

It even tackles any scalp tissue related problems and ensures rapid and thicker hair growth. You can also try these 11 hair growth tips along with using onion juice to maintain the health of hair. 

Onion juice and shampoo combination

If the direct application method is not your cup of tea, you can also add onion juice into your regular shampoo. This is also another effective way to grab the benefits of onion juice for hair. 

However, there are various other methods too for using onion juice, especially red onion juice. Various essential oils like olive oil, coconut oil, castor oil and lemon, ginger, egg or garlic are even used in combination with onion juice for promoting hair growth. 

For instance, olive oil and red onion juice for managing gray hair. Click here to know more about these home remedies of red onion for hair

These are effective methods through which you can add onion juice into the hair care routine. Pick any of the methods and follow that regularly to see the amazing effects of it.

There is much research evidence as well which have found the onion juice efficacy for hair. Let’s take a look on these:

Evidences of the efficacy of onion juice for hair


According to a study published in 2002 in the Journal of Dermatology has shown the positive outcomes regarding the impact of onion juice for hair.

In this study, patients who suffered from alopecia areata (a form of hair loss) were categorized into two groups. One group is instructed to apply onion juice to their scalp twice a day for two months and another group instructed to apply tap water for the same period. At the end of the 8-week study, the group using onion juice for hair came with amazing outcomes with observable re-growth by week 6. The 86.9% patients of onion juice group exhibit full hair regrowth as compared to only 13.3% tap water group. 

Other than this, some of the other studies, one published in the World Journal of Pharmaceutical and Life Sciences and in some other Journals also govern the role of onion juice for hair loss and hair re-growth. 

Remember only use of onion juice is not enough to get healthy hair. You need to bring change in overall lifestyle. Include aforementioned hair care tips and take proper hair nutrition

Biotin is a necessary component for hair. Include biotin rich foods in your diet. Also include collagen rich foods to keep hair structure healthy.

However, some people have a doubt  while incorporating onion juice in a regular hair care routine due to unknown side effects associated with onion juice. Is onion juice actually associated with any side effect? Let's explore:

Side Effects of Onion Juice on Hair

There are no particular side effects of using onion juice on the scalp and hair but it may lead to redness and itching depending upon the amount of onion juice on scalp applied. Avoid doing over-application. 

Onion is a safe, natural and affordable home remedy that can be highly beneficial for your hair. Many people have reported that onion for hair helps in improving the thickness of hair, stimulates hair growth and even regenerates growth of new cells in case of hair loss.

You can also check out these best hair care practices here to get knowledge about how to take care of your hair overall. You can also contact us @  8847215039.


1. How to make onion oil for hair?

In order to make onion oil, first, the onions are grinded in a mixer or grinder. After grinding the onions we obtain an onion juice or paste, which can be used for making the oil. After this, a pan is taken and coconut oil and onion paste or juice is heated and mixed together, to prepare the desired onion oil.

2. Can I use onion oil daily?

There are as such no side effects of using onion oil on the hair daily, but it is recommended that it should be applied on alternate days. Applying onion juice on hair gives you best results as it promotes healthy hair growth and prevents hair fall and greying of hair.

3. Does onion help in hair growth?

Yes, onion juice plays an important role in promoting hair growth and preventing hair fall. Onion juice consists of a huge amount of sulphur content which plays a role in providing nourishment and protection to hair follicles and thus making the hair thick and strong.

Also learn some of the other tips to grow hair faster and thicker

4. How to get rid of onion smell from hair?

One of the main disadvantages of using onion juice on hair is that the smell of onion juice is very strong and is intolerable, due to this most of the people prevent its use. So, in order to get rid of such smell, we can use citrus fruit shampoo or directly apply extracts of citrous fruits on your hair.

Citrus fruits are not only effective in eradicating the smell, but also improves the overall health of skin and hair. This is because of vitamin C present in these fruits. Don’t forget to include vitamin C sources in your diet.

5. Is Onion juice good for grey hair?

Yes, onion juice helps to prevent grey hair as antioxidants present in it prevents or delays age-related changes like greying of hair

6.Can we use onion juice for beard?

You can rub sliced onions or onion juice to your beard to promote its growth. Onions are rich in sulfur that act as the building block of all hair fibers, including the facial hair. You can try these home remedies for beard dandruff if you suffer from the problem of beard dandruff.

Back to blog

Want your personalized skin wellness recommendation?

Take the quiz!
Easy & Hassle Free Replacement

Hassle Free Replacement


On orders above Rs. 400/-

Cash On Delivery


serured payment

100% Secure & Protected