Onéva Hair Growth Bar
Onéva Hair Growth Bar
No More Itching or Scratching
100% Natural Plant Based Formula
12 Months of Continuous Protection
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DOC APPROVED
I was losing confidence and seriously considering shaving my head. But my friend suggested me Onéva and figured I'd try it before going full bald. Around week 4, my barber said my hairline improved so much he didn't need to touch it up anymore. That's when I knew it was working and so glad I tried it!
Onéva Hair Growth Bar
How does it work?
How does it work?
Recent scientific studies have confirmed what many didn't believe - onion extract is one of nature's most powerful hair growth activators.
The sulfur compounds in onions penetrate deep into your scalp, reactivating dormant follicles and flooding them with nutrients they've been starved of. Biotin strengthens each strand from the root up.
Most men notice less shedding within 2-4 weeks and visible regrowth by week 6-8.
How long until I see results?
How long until I see results?
Every scalp is different, but here's what most men experience:
Week 2-3: Less hair in the shower drain and on your pillow
Week 4-6: Stronger roots, reduced shedding, scalp feels healthier
Week 8-12: Visible new growth, thicker hair, improved hairline
Consistency is key - use it 3-4 times per week for best results. The longer you use it, the better it works.
They were skeptical too. Then they tried it
Male Pattern Hair Loss Isn't Permanent Anymore
Over 60% of men experience hair loss by age 35 - it's in our genetics. But thinning hair and receding hairlines don't have to be permanent.
Our Root-Recharge 48™ Formula works differently than harsh chemicals or expensive prescriptions. Sulfur-rich onion extract penetrates deep to reactivate follicles most men think are dead, while therapeutic biotin strengthens every strand from within.
The result? Visible regrowth in 4-6 weeks without side effects. Just natural ingredients doing what your scalp has been missing
Thicker Hair, Stronger Confidence
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★★★★★
My girlfriend noticed before I did. She said my hair looked thicker and asked if I got it cut differently. I'd been using Onéva for about 8 weeks. The bald spot on my crown isn't gone but it's way less noticeable now. Finally feel confident without a hat on. Worth every penny.
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★★★★★
I spent so much time trying to cover the thinning spots in the mirror every morning because my hairline was creeping back. After a few weeks with Onéva, I started noticing new short hairs growing at the front, and now it finally looks fuller when I style it.
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★★★★★
I had a bald spot at the back of my head that always showed in photos. After a few weeks with Onéva, the area looks darker and less obvious. I don’t cringe at the back-camera shots anymore.
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★★★★★
My barber noticed before I did. He said the crown looked fuller and easier to shape. I didn’t change anything else — just swapped my shampoo.
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★★★★★
I kept seeing my hair in pictures and it killed my confidence. After a few weeks with Onéva, the thinning spot started looking darker and fuller. My wife even asked if I started using hair fibers — nope, just this magic soap.
Coming Soon to Your Local Barber
The #1 Natural Hair Growth Bar of 2026
Trusted by men who want visible results in as little as 4–6 weeks.
Now arriving in 300+ barbershops across the USA & UK.
Real Results. Backed by Customers.
Onéva vs Other Shampoos
Frequently Asked Questions
How fast will I see results?
How fast will I see results?
Most users start noticing less shedding within 2–3 weeks, and visible new baby hairs by week 4–6.
The formula works by reactivating dormant follicles and improving scalp circulation, so each wash strengthens growth over time. Consistency is key — results compound with regular use.
Does it work on receding hairlines or only thinning?
Does it work on receding hairlines or only thinning?
Both. Onéva’s Root-Recharge™ formula is designed to target receding hairlines, thinning crowns, and overall density loss. The sulfur-rich onion extract stimulates dormant follicles at the root level, helping regrow stronger strands where hair typically stops responding.
Is it safe for sensitive scalp?
Is it safe for sensitive scalp?
Yes — Onéva was specifically formulated to be gentle yet effective. It’s free from sulfates, parabens, and silicones, making it safe even for dry, itchy, or sensitive scalps. The bar contains natural soothing agents that help reduce irritation and balance scalp oils, leaving your skin calm and your hair stronger after every wash.
What if it doesn’t work for me?
What if it doesn’t work for me?
We truly believe in the effectiveness of our formula — and we stand behind it. If after 90 days of consistent use you don’t see any signs of new growth or improvement in the areas you’ve been treating, we’ll refund your money in full. Everyone’s scalp and growth cycle are different, so some users see results faster while others take more time — but your satisfaction is guaranteed either way.
Does it smell like onions?
Does it smell like onions?
Not at all. While Onéva uses real onion extract for its growth benefits, the formula is expertly refined to neutralize any scent. Each bar carries a light, clean masculine aroma — fresh, subtle, and modern. It leaves your hair smelling like a premium grooming product, not like onions.
How long does one bar last?
How long does one bar last?
One Onéva bar typically lasts 30–45 washes, depending on how much and how regularly you use it. That’s around 3–4× longer than a standard liquid shampoo. Each bar is highly concentrated — a little goes a long way — making it both cost-efficient and travel-friendly without sacrificing performance.