How To Use Onion Juice For Hair Growth

Hair loss and hair thinning are common problems faced by many individuals, leading them to resort to various remedies to promote hair growth.

Among these remedies, using onion for hair growth has gained popularity due to its effectiveness. Onion oil for hair growth has gained significant popularity due to its potential benefits.

In this comprehensive guide, we will explore how to use onion juice for hair growth, its benefits, and precautions to ensure optimal results.

Understanding the Benefits of Onion Juice for Hair Growth

Before diving into the various methods of using onion juice for hair growth, it's essential to understand the benefits it offers.

Onions are rich in sulphur compounds and flavonoids that exhibit anti-inflammatory, antioxidant, antibacterial, and antifungal properties.

These properties make onion juice a potential solution for various hair and scalp issues, including promoting hair growth and improving overall hair health.

Key Benefits of Onion Juice for Hair Growth

1. Improved blood circulation in the scalp: The high sulphur content in onions enhances blood circulation in the scalp, ensuring better nourishment for hair follicles.
2. Nourishes hair follicles: The rich content of sulphur in onion juice helps nourish hair follicles, promoting hair growth and reducing hair thinning.
3. Strengthens hair strands: The antioxidants in onion juice help minimise hair thinning and breakage, leading to stronger and healthier hair strands.
4. Combats dandruff and scalp infections: The antimicrobial and antifungal properties of onion juice help maintain a healthy scalp by fighting off infections and controlling dandruff.
5. Prevents premature greying: Onion juice also helps delay the natural greying process by neutralising free radicals and oxidative damage.

Onion Juice or Onion Oil? A Quick Note

Fresh onion juice works, but it has two practical problems: the smell lingers, and it has to be made fresh each time. Most people give up before the six months it takes to judge whether a scalp treatment is doing anything.

A prepared oil solves both. Our Onion Hair Oil blends onion seed oil with black seed oil, so you get the sulphur compounds without the raw onion smell, and you can be consistent with it. If you want to compare it against the other options, our guide to choosing the right hair oil for your hair type covers the differences.

Being honest about expectations: onion supports scalp condition and can reduce shedding. It does not reverse genetic pattern hair loss. Give any scalp oil six months before judging it.

Preparing Onion Juice for Hair Growth

There are several ways to extract onion juice for hair growth. Here, we provide a simple method to prepare onion juice at home:

1. Peel and chop 2-3 medium-sized onions into small pieces.
2. Blend the chopped onions using a blender or food processor.
3. Strain the blended mixture using a cheesecloth or fine mesh strainer to extract the onion juice.

Now that you have the onion juice ready, let's explore various methods of using onion juice for hair growth.

1. Basic Onion Juice Application

You Will Need:

• 1 tbsp onion juice
• Cotton pad

Procedure:

1. Saturate a cotton pad with the onion juice.
2. Dab the cotton pad onto your scalp, ensuring even coverage.
3. Massage your scalp for a couple of minutes to stimulate blood circulation.
4. Leave the onion juice on your scalp for 15 minutes to an hour.
5. Wash your hair with a mild shampoo to remove the onion juice and any lingering smell.

How Often:

Apply onion juice on alternate days for optimal results.

Why This Works:

This basic onion juice application helps stimulate blood circulation while nourishing the scalp, promoting hair growth and reducing hair loss.

2. Coconut Oil and Onion Juice for Hair Growth

You Will Need:

• 2 tbsp onion juice
• 2 tbsp coconut oil
• 5 drops tea tree oil (optional, if you have dandruff)

Procedure:

1. Combine all the ingredients in a bowl until you have a smooth blend.
2. Apply the onion and oil mixture onto your scalp, massaging gently in circular motions.
3. Leave the mixture on your scalp for about 30 minutes.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Coconut oil is known for its antibacterial properties and penetrative abilities, which help boost onion juice's nourishing effects on the scalp. This blend also helps with dry hair issues.

3. Olive Oil and Onion Juice for Hair Growth

You Will Need:

• 3 tbsp onion juice
• 1 and a half tbsp olive oil

Procedure:

1. Mix the olive oil and onion juice together to create a well-combined mixture.
2. Apply the mixture onto your scalp and gently massage in circular motions.
3. Leave the oil on your scalp for about 2 hours.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Olive oil has dandruff-fighting properties and helps condition your hair and scalp, leaving them with a silky shine. Combined with onion juice, it supports hair growth and improves overall hair health.

4. Castor Oil and Onion Juice for Hair Growth

You Will Need:

• 2 tbsp castor oil
• 2 tbsp onion juice

Procedure:

1. Mix the castor oil and onion juice together to create a well-combined mixture.
2. Apply the mixture onto your scalp and gently massage in circular motions.
3. Leave the oil on your scalp for about an hour.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Castor oil is popular for maintaining hair health. Combined with onion juice, it helps reduce hair fall and increase hair volume. The evidence for castor oil is thinner than most people assume, and we break down what it actually does in castor oil for hair.

5. Egg and Onion Juice for Hair Growth

You Will Need:

• 1 tbsp onion juice
• 1 whole egg
• 2-3 drops rosemary or lavender essential oil (optional)
• Shower cap

Procedure:

1. Whisk the onion juice and the egg together to create a smooth mixture.
2. Apply this mixture onto your scalp and work it down through the length of your hair.
3. Once your hair and scalp are entirely covered, wear a shower cap to avoid any mess.
4. Wait for about 20-30 minutes.
5. Wash your hair with cool water and a mild sulphate-free shampoo.

Why This Works:

This onion hair mask combines the nutritional value of eggs with the properties of onion juice. The high protein content in eggs nourishes your hair, while the onion juice stimulates your scalp.

A word of caution: too much protein can make hair brittle rather than strong. If your hair feels straw-like after protein treatments, read can rice water damage hair, which explains protein overload and how to spot it.

6. Ginger and Onion Juice for Hair Growth

You Will Need:

• 1 tbsp ginger juice
• 1 tbsp onion juice

Procedure:

1. Combine the ginger and onion juice in a bowl.
2. Apply the mixture onto your scalp and gently massage in circular motions.
3. Leave the mixture on your scalp for about 30 minutes.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Ginger is known for its anti-inflammatory properties. It also helps boost blood circulation and may reduce hair loss when combined with onion juice.

7. Garlic and Onion Juice for Hair Growth

You Will Need:

• 1 tsp garlic juice
• 1 tbsp onion juice
• 1 tbsp olive oil

Procedure:

1. Mix the three ingredients together until they are well combined.
2. Apply the mixture onto your scalp and gently massage in circular motions.
3. Leave the oil on your scalp for about an hour.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Garlic is a source of minerals such as calcium, sulphur, and zinc. Combined with onion, it may help improve hair condition and thickness.

8. Honey and Onion Juice for Hair Growth

You Will Need:

• 2 tbsp onion juice
• Half tbsp raw honey

Procedure:

1. Combine the ingredients in a bowl until you have a smooth mixture.
2. Apply this mixture onto your scalp and gently massage in circular motions.
3. Leave the mixture on your scalp for about 30 minutes.
4. Wash your hair with a mild shampoo to remove the mixture.

Why This Works:

Honey is an emollient, which helps bind moisture to your hair and skin. It keeps your hair hydrated alongside the onion juice.

9. Lemon and Onion Juice for Hair Growth

You Will Need:

• 1 tbsp onion juice
• 1 tbsp lemon juice

Procedure:

1. Combine the ingredients in a bowl until you have a smooth mixture.
2. Apply this mixture onto your scalp and gently massage in circular motions.
3. Leave the mixture on your scalp for 15-20 minutes, then rinse with lukewarm water.

Why This Works:

Lemons have oil-cleansing properties. Mixed with onion juice, this helps ward off oily scalp issues and balances the pH of your scalp.

10. Potato and Onion Juice for Hair Growth

You Will Need:

• 2 tbsp potato juice
• 1 tbsp onion juice

Procedure:

1. Combine the ingredients in a bowl until you have a smooth mixture.
2. Apply this mixture onto your scalp and gently massage in circular motions.
3. Massage your scalp for about 10 minutes, then wash with a mild shampoo.

Why This Works:

Potato juice provides nutrients such as vitamins B and C, as well as iron, zinc, and niacin. These help nourish your follicles.

11. Onion Juice Hair Rinse

You Will Need:

• 4-5 finely chopped onions
• 1 litre of water

Procedure:

1. Boil the chopped onions and set them aside for 1-2 hours to cool.
2. Once cooled, strain and pour the solution into a jug.
3. Wash your hair with a mild shampoo and conditioner.
4. Pour the onion solution through your hair as a final rinse.

Why This Works:

Onion juice helps keep your scalp and hair free of oxidative damage. However, this method may leave a strong onion smell on your hair, which is the main reason most people switch to a prepared onion hair oil instead.

The Takeaway

Using onion juice for hair growth is a natural way to support your scalp health and encourage stronger hair. By incorporating onion into your hair care routine, you can tackle different hair and scalp issues.

The main barriers are smell and consistency. If either puts you off making it fresh, a ready-made onion oil for hair growth gives you the same sulphur compounds in a form you will actually keep using.

Remember to consult a dermatologist or trichologist before trying any new treatment, as not all hair concerns benefit from these practices. Practise caution and care when trying new remedies.