A garlic and onion hair treatment is a popular home remedy that many people use to support scalp health and reduce hair shedding. While there is some research suggesting that onion juice may help with certain types of hair loss, there is limited scientific evidence that garlic and onion can dramatically increase hair growth for everyone.
Garlic and Onion Hair Growth Recipe
Ingredients
- 1 medium red onion
- 4–5 garlic cloves
- 2 tablespoons coconut oil (optional, for moisturizing)
- 1 tablespoon castor oil (optional)
- Cheesecloth or fine strainer
Preparation
- Peel and chop the onion into small pieces.
- Peel the garlic cloves.
- Blend the onion and garlic together until smooth.
- Strain the mixture through a cheesecloth or fine strainer to extract the juice.
- Add the coconut oil and castor oil, if using, and mix well.
How to Apply
- Start with dry or slightly damp hair.
- Part your hair into sections.
- Apply the mixture directly to your scalp using your fingertips or a cotton ball.
- Gently massage the scalp for 5–10 minutes.
- Leave it on for 30–60 minutes.
- Wash thoroughly with a mild shampoo.
- Follow with conditioner if needed.
Frequency
- Use 2–3 times per week.
- Consistency for several months is usually needed before any noticeable effects.
Why People Use It
Onion
- Contains sulfur compounds that may support keratin production.
- May improve blood flow to hair follicles.
- Has antioxidant properties.
Garlic
- Contains sulfur, selenium, and antioxidants.
- Has antimicrobial properties that may help maintain scalp health.
Tips to Reduce the Smell
- Add a few drops of rosemary or lavender essential oil.
- Rinse with diluted lemon water after shampooing.
- Use a fragrant conditioner.
Safety Notes
- Do a patch test on your skin 24 hours before using it on your scalp.
- Avoid applying to irritated, broken, or inflamed skin.
- Stop use if you experience significant burning, itching, or rash.
For hair growth, factors such as nutrition, genetics, stress levels, hormones, and underlying medical conditions often have a larger impact than topical home remedies. A balanced diet rich in protein, iron, zinc, and vitamins is important for healthy hair growth.