How to Apply It for Maximum Results (The Method That Gave Me 3.5 cm in One Month)
Application technique matters more than you think.
- Wash your hair the night before or use it on a slightly dirty scalp (clean but not freshly washed).
- Part your hair into 4–6 sections.
- Spray or pour the juice directly onto the scalp — focus on thinning areas and the crown.
- Massage gently with your fingertips for 5–10 minutes. This step is crucial because massage alone can increase hair thickness by up to 10 %, according to a 2016 study.
- Cover with a shower cap and leave on for 30–60 minutes (start with 30 if you have sensitive skin).
- Rinse thoroughly and shampoo twice with a gentle, sulfate-free shampoo.
- Finish with a light conditioner only on the lengths — never the scalp.
Frequency: 2–3 times per week. I do Monday, Thursday, and Sunday.
How to Get Rid of the Smell (Yes, It’s Possible!)
This is the #1 reason people quit — but these tricks completely neutralize the odor:
- Add 8–10 drops of rosemary or peppermint essential oil to the mixture.
- Rinse with diluted apple-cider vinegar (1 part ACV + 4 parts water) before shampooing.
- Use a scented leave-in conditioner afterward.
After trying all three, I promise nobody will know you just put garlic on your head.
Real Results: What You Can Expect Week by Week
| Week | What Most People Notice |
|---|---|
| 1–2 | Less hair in the brush, scalp feels cleaner and tingly |
| 3–4 | Baby hairs sprouting along the hairline, reduced shedding |
| 5–8 | Visible new growth (2–4 cm extra), thicker ponytail, more shine |
I measured 3.5 cm of new growth in 30 days — that’s almost double my normal rate. And no, your hair will not smell like a kitchen forever!

Bonus Tips to Supercharge Your Results
- Take biotin (5,000 mcg) or eat more eggs, salmon, and nuts — hair is literally made of protein.
- Sleep on a silk pillowcase to prevent breakage.
- Avoid tight hairstyles and heat styling while doing the treatment.
- Drink at least 2 liters of water daily — dehydrated follicles can’t grow.
Frequently Asked Questions
Q: Can I use this remedy if I color my hair?
A: Yes! Onion and garlic are completely natural and won’t affect your color. Just apply 48 hours after dyeing to be safe.
Q: Will it burn or irritate my scalp?
A: It can tingle (that’s the blood flow!), but if you feel burning, dilute the juice with more water or aloe vera gel. Always patch-test first.
Q: How long do I need to keep using it?
A: Most people see great results after 8–12 weeks. Once you reach your desired length, drop to once-a-week maintenance.
Final Thoughts
If you’re tired of slow growth, thinning edges, and spending a fortune on products that don’t work, give this onion-and-garlic tonic a real chance. It’s cheap, backed by both science and centuries of traditional use, and — most importantly — it actually delivers thicker, longer hair when you stay consistent.
You deserve the long, healthy hair you’ve always wanted. And now you know exactly how to get it using ingredients you already have at home.
Disclaimer: This remedy is a traditional home treatment and personal experience shared for informational purposes only. Results may vary. Always perform a patch test and consult your dermatologist or healthcare provider before trying new scalp treatments, especially if you have sensitive skin or underlying conditions.
Ready to start tonight? Grab an onion and garlic — your future long hair is waiting!