Novalys — Persimmon Soap
Breaks Down Nonenal, the Oil Behind the Aging Odor
Real Fermented Japanese Kakishibu, Not Persimmon Fragrance
Shea, Olive and Glycerin Keep Mature Skin Soft, Not Stripped
Many Notice a Difference From the First Few Washes
Watch out for cheap replicas
Only our brand guarantees the highest quality product loved by thousands.
"After around 40, skin starts producing more 2-nonenal, an oily compound behind what people call the aging odor, and ordinary soap simply slides over it. What I like here is the use of real fermented persimmon tannin, kakishibu, which binds and helps neutralize odor compounds like nonenal rather than just perfuming over them. Shea, olive and glycerin keep it from drying out mature skin the way harsh persimmon bars can. For a gentle, at-home way to stay fresh, it is well thought out. It is a cosmetic soap, not a medical treatment."
Targets Nonenal, the Aging-Odor Compound
Real fermented persimmon tannin binds the odor. Regular soap and body wash slide right over it.
Real Japanese Kakishibu Method
Months of traditional fermentation. Copycats use cheap persimmon fragrance instead.
Moisturizes Mature Skin
Shea, olive and glycerin keep skin soft. Harsh persimmon bars leave it dry and tight.
Removes the Odor, Doesn't Just Mask It
It lifts the odor off the skin instead of covering it with heavy perfume.
60-Day Free Trial, No Subscription Traps
Pay only if it works. Others lock you into auto-ship you have to fight to cancel.
Product Description
Kakiyu is a persimmon soap made to remove the stubborn "aging odor" that regular soap simply cannot. It is built around real fermented Japanese persimmon tannin, kakishibu. Lather it over your body in the shower, focusing on the chest, back and neck.
After around 40, skin starts producing more nonenal, an oily compound that causes a distinct odor. Because it is oily, ordinary soap slides right over it, which is why showering more does not help.
Kakishibu is different. The fermented persimmon tannin binds and helps break down nonenal, so the odor comes off instead of being perfumed over. Shea butter, olive oil and glycerin keep mature skin soft rather than stripped.
Small-batch, pressed from a single persimmon harvest. For external cosmetic use.
How to Use
Step 1: Wet the bar and work up a lather in the shower.
Step 2: Massage it over your body, focusing where odor settles: chest, back, neck and underarms.
Step 3: Leave the lather on the skin for a few seconds, then rinse.
Step 4: Use daily. Many people notice a difference from the first few washes, and it keeps working with regular use.
Tip: Keep the bar dry between uses on a draining dish so it lasts longer.
How It Works
The aging odor is not about hygiene. It is a compound called nonenal.
It starts after 40. Skin produces more 2-nonenal, an oily compound with a distinct smell.
Regular soap cannot shift it. Because nonenal is oily, ordinary soap slides over it, the way water runs off a greasy pan.
You cannot smell it on yourself. Other people can.
Fermented kakishibu binds the odor. Real Japanese persimmon tannin binds and helps break down nonenal, so it comes off the skin.
It removes, it does not mask. No heavy perfume covering the smell, just clean skin.
It keeps skin soft. Shea, olive and glycerin replace the moisture harsh persimmon bars strip away.
Used daily, most people notice fresher skin from the first few washes.
Ingredients & Safety
Four ingredients. One to end the smell, three to keep skin soft:
Fermented Kakishibu (Persimmon Tannin)
Traditionally fermented persimmon tannin that binds and helps break down nonenal, the compound behind the aging odor.
Shea Butter
Calms and softens mature skin.
Olive Fruit Oil
Deeply hydrates, replacing moisture that cheap persimmon bars strip.
Glycerin
Locks moisture into the skin for a soft, comfortable finish.
Safety: For external use only. Avoid the eyes. If your skin is very sensitive, patch test first and stop if irritation occurs. Keep out of reach of children.
Please note: Kakiyu is a cosmetic soap that helps reduce body odor, not a medical treatment, and it is not intended to treat or cure any condition. Results describe the look and feel of skin and can vary from person to person.
60-Day Free Trial : use it for 60 days. If you and the people close to you do not notice a difference, email us for a full refund, no return needed.
Real stories from women and men over 40 who thought the aging odor was just part of getting older, until one bar of Japanese persimmon soap.
"I am 61 and had noticed a musty smell on my pillow and collars that no amount of showering fixed. My husband gently mentioned it too. Two weeks with this soap and it is gone. I did not even know it was a real thing with a name until now."
"My wife bought this for me and I was skeptical about a bar of soap. First wash, the stale smell on my undershirts was already lighter. Weeks in and I feel clean all day, and it does not dry me out like the cheap deodorant bars."
"After menopause my natural scent changed and I hated it. Regular body wash just sat on top of it. This actually lifts the odor instead of covering it with perfume, and my skin feels soft, not stripped, which matters at my age."
"I am 67 and had given up, figured this was just getting old. My daughter found it and insisted. I notice the difference most in the morning now, the pillow does not smell. Simple bar, no fuss, and it lasts."
"I was embarrassed to even talk about this. The Japanese persimmon idea sounded strange, but it works. Within the first few washes the odor on my neck and chest was fainter. It smells clean, not heavily perfumed, which I prefer."
"I sweat a lot and nothing masked the deeper smell. This is not about masking, it genuinely removes it. Aluminum-free, gentle, and my skin is not tight afterward. I wish I had found it years ago."
"I bought it for my 84 year old mother whose room had that older-person smell. She uses it daily now, the room is fresher, and she says her skin feels nicer than her old soap. Both of us are happy."
"I had tried every body wash on the shelf. This bar did more in a week than all of them. The scent is subtle and the lather is rich. My partner noticed before I even told her I was trying something new."
"Honest review, it is not instant magic. It took me about three weeks of daily use to really notice, but it did work and it keeps working. Gentle on mature skin, and the 60 day trial made trying it easy. I reordered four bars."
Individual results may vary. Reviews reflect personal experiences. Kakiyu is a cosmetic soap that helps reduce body odor, and results build with regular use.
Persimmons ripen once a year. We press one harvest, the way it has always been done in Japan. Fewer than 50,000 bars. Then we wait for the next autumn. That is what real fruit costs.
The unripe fruit ferments for months. The way Japan has done it for a thousand years. Then it is poured into a glycerin base that holds moisture. The odor comes off. The water stays in.
Persimmon soap got popular. The copycats came fast. Neon orange bars. Persimmon fragrance. Two for $10. But kakishibu cannot be rushed. We went deep so you never smell it again.
Fermented Kakishibu
Traditionally fermented Japanese persimmon tannin that binds and helps break down nonenal, the compound behind the aging odor. It removes the smell instead of masking it.
Shea Butter
A rich butter that calms and softens mature skin, so the bar never leaves it dry or tight the way harsh persimmon soaps can.
Olive Fruit Oil
Deeply nourishing, it replaces the moisture cheap persimmon bars strip away, for skin that feels supple and comfortable.
Glycerin
A humectant that draws water into the skin and seals it in, for a soft, fresh, comfortable finish after every wash.
Key ingredients: Fermented Kakishibu (Persimmon Tannin), Shea Butter, Olive Fruit Oil and Vegetable Glycerin, in a gentle soap base. Free from: harsh sulfates, synthetic dyes and heavy synthetic fragrance. For external cosmetic use. Patch test first, especially on sensitive skin.
Published research on the odor compound (2-nonenal) and the plant polyphenols that target it. Not marketing claims, not influencer opinions. Peer-reviewed science.
Researchers newly identified 2-nonenal in human body odor. It was detected only in subjects over 40 and tended to increase with age, linked to changes in the skin's surface lipids.
A soap containing a persimmon and tea polyphenol complex significantly reduced the 2-nonenal measured on participants' skin and improved odor ratings over four weeks.
Plant polyphenols were shown to chemically bind and neutralize odor compounds such as amines and ammonia, removing the smell rather than masking it, the same principle behind persimmon tannin.
Scientific References
These sources study the odor compound (2-nonenal) and the plant polyphenols that target it. The 2012 trial tested a persimmon-and-tea polyphenol soap on aged body odor in men, and the 2002 study is a laboratory study on the odor-binding mechanism, not a trial of this product. Kakiyu is a cosmetic persimmon soap that helps reduce body odor, not a medical treatment, and results vary from person to person.
Most soaps and body washes just slide over the aging odor, and heavy perfumes only cover it for an hour. Novalys Persimmon Soap is built around real fermented Japanese kakishibu (persimmon tannin), which binds and helps break down 2-nonenal, the compound behind the odor, and lifts it off the skin. Shea, olive and glycerin keep mature skin soft instead of stripped. Fresher skin you can smell, comfort you can feel, without harsh chemistry or a heavy fragrance.
Get MineTargets Nonenal, the Aging-Odor Compound
Real Fermented Japanese Kakishibu
Removes Odor Instead of Masking It
Keeps Mature Skin Soft, Not Stripped
60-Day Free Trial, Pay Only If It Works
It is not about hygiene. After around 40, skin produces more of an oily compound called 2-nonenal, which has a distinct musty smell. It is completely normal, and most people cannot smell it on themselves, only others can.
Because nonenal is oily, ordinary soap slides right over it, the way water runs off a greasy pan. Fermented kakishibu (persimmon tannin) binds and helps break the compound down, so the odor comes off the skin instead of being covered with perfume.
Many people notice fresher skin from the first few washes. For the fullest effect, use it daily. Freshness builds with regular use, and results vary from person to person.
No. Plain persimmon bars can be drying, which is why Kakiyu adds shea butter, olive fruit oil and glycerin. They keep mature skin soft and comfortable, not tight or stripped.
No. It is designed to remove the odor at the source rather than mask it, so there is no heavy fragrance fighting the smell. The scent is clean and subtle, not overpowering.
Anyone over 40, women and men, who has noticed a change in their natural body scent, especially on the pillow, collars or after a long day. It is gentle enough for daily use on mature skin.
Lather it in the shower and wash over your body daily, focusing where odor settles: chest, back, neck and underarms. Leave the lather on for a few seconds, then rinse. Stand the bar on a draining dish so it lasts.
It is formulated to be gentle for daily use. For external use only, keep it out of the eyes, and if your skin is very sensitive, patch test first and stop if irritation occurs. Kakiyu is a cosmetic soap for body odor, not a medical treatment.
You are covered by our 60-day free trial. Use it for 60 days, and if you and the people close to you do not notice a difference, contact us for a full refund, no return needed. Freshness builds over weeks, so we made the trial long on purpose.
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Dispatched within 24–48 hours, delivered in 5–8 working days.
Not satisfied? Return within 60 days for a full refund.
Questions? We reply within 24 hours, every day.
