Breaks down nonenal
Persimmon tannins chemically neutralize the oil-based compounds that cause aging odor on your skin.
Mizu Persimmon Soap
Only 27 soaps left in stock
FREE 100% OFFYOUR FIRST BAR
Eliminates the stubborn aging odor that regular soap can't remove.
“Finally found what actually works on aging odor. I feel like myself again. Worth every penny to hug my grandkids without worry.”
Linda S. • Verified BuyerLOW STOCK - SELLING FAST
YOUR FREE STARTER BAR1 bar. A fresh beginning.
Your starter order includes 1 bar.
One free starter bar. Offer terms at checkout.
Starter offer available | 1 starter bar
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Meet your new daily ritual. Your first soap bar is on us.
Smell good in seconds
Results you can feel immediately
30-day guarantee
Less than 1% ever ask for a refund
Plant based formula
Only 6 pure, skin-loving ingredients
How quickly will I see results?
Most customers notice the difference after just 1 use! The persimmon tannins work immediately to neutralize nonenal on contact.
How long does each bar last?
Each bar lasts approximately 4 weeks with daily use - the perfect amount of time to maintain consistent freshness and odor protection.
Will this dry out my skin?
Actually, the opposite! Our formula contains coconut oil, hyaluronic acid, and hydrolyzed collagen — premium skincare ingredients that actively moisturize while they cleanse.
Why is it more expensive than regular soap?
Real persimmon extract is expensive. The active tannins that actually neutralize nonenal have to be extracted from Japanese persimmon fruit at high enough concentrations to work — and that's not cheap.
THE SCIENCEThat ‘old person smell’
That ‘old person smell’
isn’t your fault.
Starting around age 40, your body begins producing 2-nonenal — an oil-based compound that creates that distinctive “aging odor.” Even with perfect hygiene, this stubborn smell clings to your skin, clothes, and bedding.
Because 2-nonenal is oil-based, regular soap and water simply can't break it down. No matter how hard you scrub, the odor stays. It's not a hygiene problem — it's chemistry.
THE DISCOVERY
The Japanese discovery that changes everything.
Japanese scientists discovered that persimmon extract contains powerful tannins that actually neutralize 2-nonenal at the molecular level. In clinical studies, participants who used persimmon soap daily saw significant reduction in nonenal levels.
“Think of it like trying to wash grease off a pan with just water — you can scrub all day and the grease clings. You need a degreaser. That's what persimmon tannins do to aging odor.”
Here's how Mizu solves it.
Eliminates the stubborn aging odor that regular soap can't remove.
Prevents new odor
Green tea antioxidants stop new odor formation before it starts, keeping you fresh all day long.
Nourishes your skin
Coconut oil and hyaluronic acid keep mature skin soft, hydrated, and never feeling tight or dry.
Why 100,000+ people switched to Mizu
Not all persimmon soaps are created equal. And regular soap doesn't even come close.
mizu
Mizu Soap
- Neutralizes nonenal at the source
- Works from first use
- Gentle, non-drying formula
- All-day freshness
- Only 6 pure ingredients
Regular Soap
- —Can't break down oil-based nonenal
- —Just moves the odor around
- —Odor returns within hours
- —Loaded with harsh chemicals
- —Often dries mature skin
Only 6 pure ingredients.
Everything your skin needs, nothing it doesn’t.
We choose each ingredient for a specific reason.
Neutralizes aging odorPersimmon Extract
The only natural compound that breaks down 2-nonenal at the source.
Prevents new odorGreen Tea Extract
Stops new odor from forming on your skin throughout the day.
Hydrates as it cleansesCoconut Oil
Deep moisture without the greasy feel. Your skin feels softer, never dry.
Firms skin againHydrolyzed Collagen
The $40 serum ingredient in your soap. Keeps skin firm and plump.
All-day hydrationHyaluronic Acid
Holds 1,000x its weight in water. No more tight, dry skin after your shower.
Nothing to hideNatural Soap Base
Sulfate-free, paraben-free, fragrance-free. Rich lather, nothing to hide.
Real results from real people.
Trusted by 100,000+ customers
★★★★★4.9 / 5 from 4,537 reviews
★★★★★
“I can hug my grandkids without worry again”
My granddaughter used to bury her face in my neck when I held her. Then she stopped, and I knew why. After a week with Mizu, she climbed into my lap and said ‘grandma you smell nice.’ I cried.
Barbara W. • Shared story
★★★★★
“Wish someone told me about Mizu sooner”
My husband showers daily but was starting to smell like an old man. I didn’t know how to bring it up. Just quietly switched his soap to Mizu. The smell is gone and he says his skin feels amazing.
Diane K. • Shared story
★★★★★
“Old lady smell gone after one use”
I’m 71 and kept noticing a faint smell that no amount of scrubbing could fix. Tried everything including Hibiclens. After one use of Mizu the odor was gone. Actually gone. Wish I’d found this years ago.
Christine M. • Shared story
★★★★★
“My mother feels dignified again”
I care for my 82-year-old mother and was desperate to help with that lingering smell. I didn’t know it was a chemical change, I thought she needed more showers. She smells fresh now.
Elena T. • Shared story
★★★★★
“My wife noticed the difference immediately”
I’m 73 and my wife had been hinting about a smell for months. I showered twice a day and it made no difference. Tried Mizu expecting nothing. She noticed the very first morning.
Richard D. • Shared story★★★★★
“Better than any fancy body wash”
Spent a fortune on expensive body washes trying to fix this. Nothing worked longer than an hour. Mizu is the first thing that actually lasts all day. My wife even asked what cologne I use.
James P. • Shared storyCustomer stories supplied by Mizu. Images are illustrative.
30-DAY GUARANTEE
Eliminate aging odor or your money back.
If you're not completely satisfied in your first 30 days, simply return your order for a full refund — no questions asked.
FREE100% OFF
LOW STOCK - SELLING FAST
YOUR FREE STARTER BAR1 bar. A fresh beginning.
Your starter order includes 1 bar.
One free starter bar. Offer terms at checkout.
Starter offer available | 1 starter bar
Frequently Asked Questions
What are the ingredients?
Persimmon Extract: The only natural compound that breaks down 2-nonenal at the source.Green Tea Extract: Stops new odor from forming on your skin throughout the day.Coconut Oil: Deep moisture without the greasy feel. Your skin feels softer, never dry.Hydrolyzed Collagen: The $40 serum ingredient in your soap. Keeps skin firm and plump.Hyaluronic Acid: Holds 1,000x its weight in water. No more tight, dry skin after your shower.Natural Soap Base: Sulfate-free, paraben-free, fragrance-free. Rich lather, nothing to hide.
Is it safe for sensitive skin?
Yes! Our gentle formula is free from harsh chemicals and synthetic fragrances. The coconut oil and hyaluronic acid actually help moisturize and soothe sensitive, mature skin.
Does it have a strong fragrance?
No, it has a very mild, natural scent from the persimmon and green tea. It won't compete with your perfume or cologne, and many customers describe it as "clean" or "fresh" without being overpowering.
Why not a cheaper persimmon soap?
Many persimmon soaps on Amazon contain trace amounts of actual persimmon extract - or none at all. Some even use "Mizu" in their product titles to mislead customers.
Our formula uses a high concentration of authentic Japanese persimmon extract in a synergistic blend with green tea, backed by skincare-grade moisturizing ingredients. It's the difference between a product that works and one that's just riding the trend.
When should I use it?
For best results, use daily during your regular shower or bath. Focus on areas where aging odor tends to accumulate: behind the ears, neck, chest, and back
Can I use it on my face?
Yes, many customers safely use it as a facial soap. However, if you have specific facial skin concerns, we recommend patch testing first.