
What are the Benefits of Using Onion Juice for Hair?
Summary
- Is Onion Juice Good for Hair Regrowth?
- How Can You Use Onion Juice for Your Hair?
- How Often Can You Use Onion Juice for Your Hair?
- Conclusion
Is Onion Juice Good for Hair Regrowth?

To date, several cupboard staples have been used to produce natural hair care products that can strengthen your hair and address hair issues that you may have. Onion juice is used as a home remedy in many households due to the number of hair concerns that it can tackle.
According to studies, onions are high in dietary sulphur, which is a nutritional element that our bodies need. Sulphur is found within amino acids, components of proteins required for growing strong hair. When onion juice is added to the hair and scalp, it can provide extra sulphur to support strong and thick hair, thus preventing hair loss and promoting hair growth.
The sulphur from onions may also help stimulate collagen production. Collagen, in turn, permits the production of healthy skin cells and hair growth. It's also thought that onions boost circulation. Applying onion juice for hair growth on your hair and scalp increases blood supply to hair follicles, which in turn improves hair growth.
How can onion juice improve the health of my hair?
- Onions help strengthen the hair follicles by restoring the necessary nutrients to improve your hair health
- Can help fight the most common causes of weak hair, such as breakage, split ends, and hair thinning
- Contains potent antibacterial properties which can help you fight scalp infections
- Reverse the effects of premature grey hair
- The antioxidants found in onions can not only boost hair growth but can also prevent hair fall
- Reduces scalp issues such as inflammation, redness, and itching
- Reduces the appearance of dandruff
- Promotes hair regrowth
How Can You Use Onion Juice for Your Hair?
There are many ways that you can use onion juice to make home hair care products to stimulate hair growth and strengthen your hair. Have a look at our top recipe here:
A step by step guide to making onion oil that lasts up to six months:
- Extract the juice of an onion
- Mix onion juice and aloe vera gel (or coconut oil) in a pot, and bring to a boil
- Reduce the heat, stir well and simmer for 15 minutes
- Wait for the mixture to cool before straining the oil and store in a container
- Using circular motions, massage the scalp with two tablespoons of the mixture
- Apply a shower cap or wrap with an old towel and allow the solution to work for 30 minutes
- After the treatment has finished, wash your hair with a mild shampoo.
Onions contain antimicrobial and anti-inflammatory properties, which can help you grow your hair and enhance its healthy appearance. Mixing onion juice with a carrier oil such as castor oil, aloe vera gel or coconut oil will leave your hair feeling hydrated. This can prevent damage and help to maintain shiny and healthy hair.
How Often Can You Use Onion Juice for Your Hair?

According to research into onion juice as a new topical treatment for alopecia areata researchers found that applying onion juice to the scalp twice a day resulted in hair growth after two weeks.
The results showed that 73.9% of participants had some hair regrowth after four weeks. At six weeks, 86.9% experienced hair regrowth. For a natural remedy for hair, apply onion juice either once or twice a week to your hair for visible results within four months.
Potential side effects:
There are many benefits to using onion juice in your hair. However, it’s important to be aware of the potential side effects and the best ways to prevent them from occurring:
- You should not use it in your hair if you are allergic to onions, as contact with the skin can cause symptoms.
- One of the top side effects of using it in your hair is a foul odour. Wash your hair immediately after your treatment to prevent this and try adding a few drops of an essential oil in order to mitigate the smell.
- For those with sensitive hair and skin, a patch test is recommended 24 hours beforehand. It can lead to further hair loss and may irritate the skin if you are sensitive to the acidic quality, causing redness and itching. The use of aloe vera or coconut oil in combination with the juice may prevent this.
Conclusion
Not only is onion juice a cost-effective remedy to boost hair health and strength it uses household ingredients that are readily available. The benefits of onion juice allow you to make your very own hair products, including hair oils, hair-growth serums, and hair masks, in combination with products you can easily get from our shop.
Do you have more questions or are you looking for a permanent solution to your hair loss? Then don't hesitate to contact our friendly team who can provide you with any additional information about getting a hair transplant. Furthermore they can also offer a free and non binding hair analysis.