Our Latest Posts

how does onion promote hair growth

Can Onion Juice Stop Hair Loss?

onion promote hair growth

    Onion juice for hair care

  • We normally use onion as a humble kitchen staple. We have uses Onions for simply adding flavor to our food. It might sound very surprising, but onion juice is also a very good home remedy for hair loss.
  • Hair loss is very common and involves bald patches, complete baldness, or gradual thinning.
  • According to the American Academy of Dermatology, about 80 million men and women in the United States have hair loss.
  • We always think that the most common reason for hair thinning or loss is a hereditary condition called Androgenetic Alopecia. But it can also happen as a side effect of some medications and sometimes because of hormonal changes.
  • Many people may not have heard about an onion juice home remedy.

Why use onion juice for hair?

Onion juice may be effective for hair loss in some instances cases. It may also restore shine and strength hair. 

Here’s a full list of the claimed benefits of onion juice for hair care:

  1. alopecia treatment
  2. inflamed, dry, or itchy scalp
  3. hair loss
  4. dandruff
  5. thinning hair
  6. dry or brittle hair
  7. prematurely graying hair
  8. scalp infection

Some important facts on onion juice for hair loss:

  • Onions contain certain minerals, which may be have an effective result for the hair loss.
  • If anyone allergic to onions should not use onion juice on their hair.
  • If the smell is too much to handle then you can add a little lemon juice or rose water helps.
  • Although more research is needed to conclude if is onion juice works as a hair loss treatment.

1. Does it work?

  • In nowadays, hair loss and hair thinning is the most common problem, and many people are seeking natural treatments to encourage their hair growth. Onion juice is one of the possible treatments for hair loss.
  • A study published in the Journal of Dermatology indicated that applying onion juice to the scalp might help hair regrow in many people.
  • The study involved many participants, who had Androgenetic Alopecia, which is a non-scarring, patchy form of hair loss.
  • Researchers found that hair growth started within 3 weeks of using onion juice, which was applied to the scalp two times a day.

2. How it may help

  • Onions have many potential health benefits. Onion juice may help to support the growth of thick, healthy hair.
  • By applying the onion juice nutrients to the hair may nourish the hair follicles, which might increase volume, shine, and improve your hair strength. The extra nutrition may also minimize breakages and thinning hairs.
  • As well as conditioning, using onion juice may also promote new hair growth in some people.

The reason onion juice may help improve the health of the hair may be due to the following:

3. Dietary sulfur:

  • onions contain dietary sulfur, which is a theory on how onion juice can help hair regrowth. 
  • Sulfur is one of the most common and important minerals in the body. It is needed for the proper production of enzymes and proteins. Sulfur is also found in keratin, which is one of the most important components of hair.
  • The onion juice provides sulfur for the hair nourishment and growth. It may also increase the growth of the hair.

4. Anti-microbial properties

  • Onion has antibacterial properties, which may help fight scalp infections.
  • In some cases, scalp infection can contribute to hair loss. 
  • A healthy scalp is more likely to have strong hair follicles, that's why we recommend onion for better and strong hairs.

5. Antioxidants

  • As we know, onions contain antioxidants, such as flavonoids. Antioxidants are believed to protect the body from free radicals.
  • Free radicals may destroy the hair follicles and lead to thinning and loss of the hair.
  • Canceling out or decreasing free radicals may reduce damage to the hair follicles which may stop hair fall.

6. Application:

For those who want to try using onion juice to improve hair health or promote regrowth, the process is simple. Here we have a wonderful hair treatment combo.

To make onion juice, people should follow these steps:

  • Peel about four onions and chop them into small pieces.
  • just take out the juice of the onion, by either squeezing it or using a juicer.
  • Another option is placing the onion pieces into a blender and blend it into a paste. Place the paste in a cloth and squeeze all the juice out.
  • Apply the juice to the scalp or the hair roots properly.
  • A few drops of essential oil may also help decrease the potent odor of the juice. Peppermint, lavender, and rosemary and many other essential oils can be good options to dilute the smell.
  • Currently, we have a very good commercial product, such as shampoos, that contain onion juice. Click here to purchase products.

    However, commercially prepared onion juice and onion liquid extract are available for those who do not want to make it their own.

    Some important points

    • Some people might have success by using onion juice for their hair regrowth or conditioning while other ones maybe not get their result.
    • the use of onion juice is not going to grow your hair overnight. It takes some time, and commitment to apply the onion juice twice daily over the course of several weeks to achieve positive results.
    • we have limited Studies, so it is not clear that if the use of onion juice is stopped, hair growth will continue or the hair will return to its original state.
    • The bottom line is that the use of onion juice, as a hair treatment, is probably not a miracle cure for hair loss, but definitely, It can be a good option.
    • It can be safe for most people if they are not allergic to onions.
    • Onion juice is also fairly easy and not too costly to make an onion juice for hair loss. Side effects also appear to be minimal in many cases.

    1. Side effects

    • To ensure that an allergic reaction does not occur, just apply onion juice on a small patch of skin before it to the scalp, 
    • Even though the onions are not being eaten, contact with the skin can cause symptoms in people who are allergic to it.
    • Onion juice can also be irritating to the skin among people who are not allergic, causing redness and itching because of its mild nature.
    • To be sure that onion juice does not cause irritation, doing a patch test before applying the liquid of onion juice to the whole scalp may be useful.
    • To do this, you can apply a small amount of onion juice to the inner elbow or back of the ear and wait for few minutes. If irritation develops, it is best not to apply the juice to the scalp.
    • It is also important to avoid getting onion juice in the eyes. Onion juice which drips into the eyes can lead to burning and redness.
    • Onion juice can have a very strong smell, Although it is not a harmful side effect.
    • The odor of onion juice may prevent some people from continuing with onion juice treatment, as it must be applied every day to have the best chance of being effective.
    • If you also have a problem with the odor of onion juice, here we have an odor-free option for you. Click here 

    So, for some people with hair loss, the use of onion juice may be a possible natural remedy that is worth a try.


    1. Outstanding. Thanks for sharing knowledge and I always read your articles and these are very helpful and very effective . Also I checked your youtube channel .