Onions are more than just a way to increase the flavor of our favorite foods. They are also a powerhouse of excellent nutrients and antioxidants, making them great for everything from cooking to medicinal purposes. Onions can even have surprising cosmetic benefits for your skin and hair.
When used correctly, you can leverage the powers of onions to promote strong, voluminous hair and a healthy scalp. This guide will teach you all you need to know about what onion oil is, how it can benefit your hair, and how to include it in your daily hair care routine.
Onion is an excellent ingredient for your food, but if you extract the juice from it, you can use it for a variety of excellent hair care purposes. Discover what onion oil is and how it can benefit you.
What Is Onion Oil?
As the name implies, onion oil is made by extracting the juice of an onion. You can either use the onion juice on its own or combine it with essential oils or other ingredients to create a nutrient-rich oil for use on your hair or skin. Extracting the juice helps to isolate the parts of the onion that provide the most benefits and put them to use for other purposes.
Communities have used onions for thousands of years for their potentially beneficial properties. Today, onion oil has become a popular ingredient for various applications, especially for hair care.
What Is Onion Oil Used for?
Onions have been cultivated for around 5000 years or more. They were used for everything from medicine to providing sustenance. Today, we continue to admire onions for their potential antibiotic properties and health benefits.
Onion juice and onion oil are two popular options for taking the beneficial properties of onion and putting them into a useful form. Although onions themselves are used primarily for cooking, onion juice and onion oil are used mostly for hair and skin care. Some people choose to drink onion juice mixtures for possible health benefits when it comes to promoting a healthy immune system and supporting healthy blood sugar. Make sure to consult your healthcare provider before doing the same.
In skin care, onion juice may help reduce redness and inflammation while also reducing the chances of developing acne. It may also promote more youthful-looking skin. For hair care, onions have several other additional uses and can be included in multiple areas of an effective hair care routine.
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Benefits of Onion for Hair
Onions have developed a strong reputation as a beneficial hair care ingredient for a good reason. With their nutrient density and chemical makeup, there are many benefits of using onion on your hair.
Onion Oil Benefits
Onion oil has several properties that your hair will love. Onion oil is rich in sulfur, potassium, and antioxidants. Antioxidants are excellent for skin and hair as they help support healthy aging and prevent the build-up of harsh molecules called free radicals, which can speed up the aging of cells. Free radicals are particularly harmful to hair because they can lead to issues like hair thinning and hair loss.
The sulfur content in onions also makes them great for your hair and scalp, as keratin, the protein that forms hair strands, containsit. As a result, the sulfur in onions can help to reduce the risk of breakage and hair thinning. Onions also have antimicrobial and anti-bacterial properties that could help support your scalp health.
Altogether, these properties can offer multiple benefits, from promoting hair growth to strengthening your hair strands. The following are some of the key possible benefits of using onion oil for your hair and scalp:
Promote hair regrowth
Improve the growth phase of hair
Reduce hair fall
Maintain volume and thickness of hair
Protect natural hair color
Nourish and protect hair strands
Lock in the moisture of your hair
Support healthy bacteria on the scalp
Strengthen your hair against damage
Liven up your hair
Protect against scalp infections
May boost circulation on your scalp
Can You Use Onion Oil Daily?
You can use onion for your hair in a variety of ways. For example, you can apply onion oil directly to your hair, or you can use it in the form of a shampoo or conditioner. Since there are so many possible ways to use this powerful ingredient, the only question is how often you should use it.
How often you use onion oil for hair depends on the person and their goals. For many, using onion oil daily is not only entirely safe but also encouraged. Many people choose to use it as a regular oil treatment or in their shampoo. When trying to encourage hair regrowth, you can even use onion oil as often as twice daily. Others use onion oil less frequently, instead using it about once or twice a week.
For those with a sensitive scalp, the sulfur may be a bit harsh, so it is better to limit your use of the oil to once or twice a week. If your goals are more modest than hair regrowth, then using onion oil once or twice a week is more than enough to support a healthy scalp and shiny hair.
Ultimately though, the best way to determine how often you should use onion oil is to pay attention to your hair and scalp. If your hair is responding well to the treatment and you notice the benefits, like fuller and thicker hair, then keep it up. On the other hand, if you notice frequent irritation, try to reduce the usage of onion oil.
Onion Juice for Hair Side Effects
When used for your hair, onion oil and onion juice are generally safe and have very few possible side effects. Still, as with anything, you should take a few precautions when using onion for your hair. The first precaution to take is to avoid getting onion juice in your eyes. No matter how much you like onions, the juice will be uncomfortable and cause burning and redness.
If you have a sensitive scalp, you may want to introduce onion juice into your hair slowly to see how your hair reacts. Even for those without a sensitive scalp, onion allergies are not uncommon and can lead to irritated skin. Before applying it to your whole head, try using a small amount on a patch of your arm or behind your ear. If you notice significant itching or redness, avoid using it on your scalp.
Everyone is different, so the only way to tell whether onion works for you is to pay close attention to how your hair responds. If you notice redness, irritation, or discomfort on your scalp over time, consider doing the treatment less frequently or using a product with smaller amounts of onion oil.
You should consult your dermatologist if you have any questions or concerns about using onion oil for your hair.
Does Onion Oil Make Your Hair Smell?
Some people avoid onion oil or juice for their hair because of the strong scent of onions. However, there are many ways to work around this potential downside so you can still experience the benefits. If you are making onion juice at home, adding essential oils or honey can help to replace the onion smell with a more pleasant one. Or, if you turn to a product that uses onion oil, you can find one without the strong onion scent.
For example, WOW’s collection of onion oil-infused products combines several natural ingredients to provide additional benefits as well as offer a more pleasant smell. You can check out the WOW Onion Black Seed Oil Rapid Repair Bundle to see all of the available options.
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Onion Juice for Hair Growth
Millions of people experience some sort of hair loss, either from aging or natural conditions like alopecia. Onion juice is best known for its potential to support hair regrowth and can provide some reassurance to those experiencing hair loss. Learn how to use onion juice for hair growth below.
Does Onion Juice Grow Hair?
Onion juice has several properties that may make it helpful for supporting hair growth. For starters, onion juice may activate enzymes on your scalp that help to prevent hair fall, giving you a fuller and more voluminous head of hair. These enzymes can also extend the hair growth cycle, allowing your hair to grow longer before naturally falling out.
In addition, the sulfur in onion juice helps to strengthen your hair strands and promote positive growth. Sulfur is found in keratin, the protein that makes up your hair. Lastly, using quality onion oil helps to remove harmful bacteria from your scalp, creating an all-around positive environment for hair growth.
Does Onion Help with Hair Loss?
The benefits of onion for hair loss have not been studied extensively, but there are promising results. Using onion juice for hair loss has shown promising results, promoting hair regrowth in subjects with alopecia within just a matter of weeks. There is also considerable anecdotal evidence surrounding the potential benefits of onion for hair.
Onion is great for potentially preventing hair fall as it promotes a healthy scalp with stronger hair follicles. Some people who use onion oil for their hair notice fewer hairs falling out in the shower, as onion oil may extend the growth phase of your hair, preserving your natural hair longer.
The best part about using onions is that the side effects are far less common and far less severe than other commercial hair loss treatments. Ultimately, if you are looking to support a healthy head of hair and improve your hair growth, then adding onion into your routine as a hair loss treatment is a more than safe bet. All that matters is choosing an onion oil that works best for you.
How Long Does Onion Oil Take to Grow Hair?
Keep in mind that although onion oil does have the potential to support hair growth, you shouldn’t expect overnight results. Everyone is different, but it may take a few weeks before you begin to see the benefits of using onion oil on your hair.
In the above-mentioned study, some participants began to see results within two weeks after applying onion juice to the scalp twice a day. However, the majority of participants saw results after four to six weeks.
Remember that, as with any hair treatment, consistency is key, so don’t give up hope if you don’t see results right away. It may take time for the onion to activate the necessary enzymes and create the right environment for hair growth. Using onion oil or juice consistently is the best way to promote results.
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Onion Oil Hair Treatments
Onion oil is admired not only for its benefits but also for its impressive versatility. You can incorporate onion oil into your hair care routine in several ways, allowing you to blend it with your current routine however you like.
Onion Oil Shampoo
The simplest way to include onion oil into your routine is to find a shampoo that includes the nutrient-rich oil. By doing so, you can incorporate onion into your hair care with a step that you already use as a regular part of your daily routine. Onion oil shampoo can be used multiple times a week, just like any other shampoo. You should wash as often as you normally do, depending on your hair type.
By using onion oil shampoo, you can enjoy a clean head of hair while providing valuable nutrients and antioxidants to support strong, healthy strands. Plus, the antimicrobial properties will help you control harmful bacteria on your scalp to support a healthy environment for hair growth.
Onion Hair Mask
Hair masks are excellent for locking moisture into your hair and scalp while also introducing additional nutrients. Using a hair mask with onion is an excellent way to work the ingredient’s nutrients into your scalp. Whether you want to promote your hair growth or prevent scalp irritation from harmful bacteria, a hair mask allows the sulfur and antioxidants from onion juice to penetrate into your scalp, follicles, and hair strands.
To use a hair mask, choose a product with ingredients of your choice, like onion, of course, and follow these steps:
Apply your preferred product to clean wet hair
Massage the onion hair mask into your hair with your hands, from the scalp through the ends of the strands.
Allow the mask to sit in your hair for 15 to 30 minutes
Thoroughly rinse your hair with lukewarm water
You can perform a hair mask as often as you feel it is beneficial, up to three times a week. However, if you have thin, straight, or oily hair, it is best to limit your use to once a week.
Onion Oil Hot Oil Treatment
Using onion oil in its pure form is a great way to maximize the potential of this nutrient-rich hair care ingredient, especially for hair growth. Performing a hot oil treatment with onion oil gives the nutrients a greater chance of sitting in your hair and absorbing deep into the hair strands and scalp. The added benefit of the heat from the oil treatment opens up the pores and cuticles to allow its better absorption.
Heat a tablespoon or two of oil in the microwave or over a bowl of hot water. Heat the oil a little at a time to avoid overheating it. The temperature should be warm to the touch but not hotter than your skin can handle.
Work the oil into your hair, from the roots to the ends of the strands, and massage it into your scalp.
Allow the oil to sit in your hair for about 15 minutes. However, you can choose to allow the oil to sit longer if you’d like. Wrap a warm towel around your head to preserve the heat. Avoid leaving the oil in for more than an hour because the sulfur content of onion oil can be harsh on the scalp over long periods.
Thoroughly rinse the oil out of your hair.
To experience even more benefits, perform your oil treatment with a mixture of multiple oils. Using a formula that includes onion oil with other beneficial oils, like argan or jojoba oil, is an excellent way to experience the benefits of onions in addition to other vitamins, antioxidants, and healthy fats.
Onion Juice for Hair Greying
As we age, free radicals take a toll on our bodies, leading to side effects like wrinkles, skin hyperpigmentation, and grey hair. The only way to neutralize free radicals in the body is to introduce antioxidants. Since your hair color is determined by the health of your hair follicles, you should introduce antioxidants directly into the scalp.
Fortunately, onion juice is rich in antioxidants, giving it the potential to slow the greying of hair and preserve your natural hair color longer. Make onion juice or onion oil a consistent part of your routine to reap the benefits. You can include onion in your hair care routine however you’d like, either with a shampoo, conditioner, or a combination of products.
To provide the best opportunity for preserving your hair color, consider using a hair mask or oil since these treatments remain in your hair longer and provide more time for the nutrients to absorb into the scalp.
Onion Oil as a Natural Conditioner
The nutrients and antioxidants in onion oil work great as a conditioner for your hair. You can either use a conditioner that includes onion oil already or create a DIY conditioner at home using onion oil.
To condition your hair using onion oil, you can take a similar approach to hot oil treatment. Simply take onion oil and apply it to clean, wet hair, from the roots to the ends, making sure to coat all of the strands. Then, allow the oil to sit in your hair for about 10-15 minutes before thoroughly rinsing it out.
The combination of onion and essential oils will help to lock in moisture and nutrients into your hair. After the treatment, you should notice shinier and livelier hair.
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How to Make Onion Juice for Your Hair
Using onion juice on your hair is as easy as making a quick DIY formula at home. You can go from having store-bought onions to a safe and effective hair treatment in a matter of minutes. Discover all of the onion juice benefits for hair for yourself.
How to Make Onion Juice at Home
One of the best parts about using onions for your hair care is how accessible they are. Because there are so easy to find at any grocery store or market, anyone can make a DIY hair care formula using onions.
Cut a few onions into small pieces — usually, two to four is enough, depending on the length and thickness of your hair.
Place the onion pieces into a blender or food processor.
Extract all of the liquid out by squeezing the blended onion through a cheesecloth or strainer, allowing the juice to enter into a jar.
Once you follow these simple steps, the juice is ready to be applied to your hair. To control the smell, you can add a few drops of rose water or lemon juice. Apply the juice to your hair strands like you would a shampoo or conditioner, allow it to sit for about 20-30 minutes, and then rinse.
How to Make Onion Oil
Although it offers many of the same benefits, onion oil provides some additional upsides compared to the onion juice. Onion oil helps to provide added benefits by locking in moisture and keeping your hair strands protected against the elements. Once you make onion juice, you can make your own onion oil with just a few additional steps:
Choose your preferred type of hair oil. Some excellent examples include coconut oil, argan oil, tea tree oil, and jojoba oil.
Mix just a few drops of the oil with the onion juice and put it in a small pot on the stove.
Bring the mixture to a boil and let it simmer until only the oil remains.
Allow the mixture to cool, and then pour it through a cheesecloth or strainer.
Store the mixture in a closed container.
You also have a range of options when making your own onion treatment, as you can choose to include other ingredients for fragrance and added benefits. Adding a few drops of lavender oil, lemon juice, rose water, or essential oils can provide a much more pleasant smell than onions. You can also include ratios of coconut oil, olive oil, or honey for additional antioxidants and nutrients.
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Onion Oil Hair Products
Onion oil has become a much more popular addition to many hair care products providing more convenience than making it on your own. Onion oil hair products are great for combining the power of onions with the benefits of several other natural ingredients.
This onion-infused oil features an incredible mix of almond, castor, jojoba, olive, and coconut oils. Altogether, this oil provides you with a flood of antioxidants, healthy fats, and vitamins that leave you with shinier, stronger, and more damage-resistant hair.
Using just a few pumps of this oil is great for promoting hair growth and reducing hair fall. If you just want to protect your hair against early aging, then once or twice a week is plenty, depending on your hair type.
Red Onion Black Seed Shampoo
WOW Red Onion Black Seed Shampoo is formulated with multiple ingredients that help cleanse and nourish your hair at the same time. This shampoo helps promote volume and shine using onion and black seed oils while also strengthening and protecting hair strands with fatty acid-rich argan oil and vitamin-dense sweet almond oil.
Using this shampoo consistently will help to support a clean, healthy scalp. On top of the many benefits, this shampoo contains no harsh chemicals like sulfates or parabens. Use this shampoo as often as you would any other shampoo based on what works best for your hair type.
Red Onion Black Seed Oil Conditioner
WOW Onion Black Seed Oil Conditioner uses the power of onions and other natural ingredients to nourish and moisturize your hair. This formula includes red onion seed oil and black seed oil to support a healthy scalp on top of vitamin-rich sweet almond oil, argan oil with linoleic acid, and vitamin B5.
With these ingredients, this product does everything you would expect from a good conditioner and more, like strengthening your hair follicles, reducing hair fall, promoting growth, and repairing damaged hair strands. The other natural oils help to moisturize and soften your hair and provide a protective barrier against damage.
This conditioner works great for all hair types as it works deep into the strands. Apply it once to twice a week, depending on your hair type. If you want to promote hair growth, pair this conditioner with WOW Red Onion Shampoo.
Red Onion Black Seed Hair Mask
For a deeper moisturizing treatment with restorative benefits, turn to the WOW Red Onion Black Seed Oil Hair Mask. The WOW Red Onion Black Seed Hair Mask combines several ingredients, like hydrolyzed wheat proteins, to thicken your hair and protect it against damage. Plus, argan oil and almond oil provide essential vitamins to prevent breakage and provide a soft texture.
Using this onion hair mask as often as once to twice a week will help revitalize your hair, leaving it with a natural shine and added volume.