Customer photo: Michelle D.Customer photo: James D.Customer photo: Sarah M.

Used Daily by Michelle D. and 83k+ others

Get Close Without Wondering If You Smell

It's incredible what this Persimmon Soap can undo in 90 seconds that regular soap spent years masking.

97% Concentrate BESTSELLER

After just one shower:

  • Eliminate the subtle "off" smell that makes you self-conscious when people lean in close
  • Neutralize odor at the source so your fragrance can finally shine through
  • Replace body odor worries with confidence that lasts 24 hours
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The smell that just won't leave.

As skin changes with age, it creates a distinct odor often known as the 'old people smell'. It's a stubborn smell that doesn't go away, even when scrubbing harder.
A woman in a light robe after her morning shower

You showerFresh. You seem to smell great.

Hours laterThe smell starts returning. Another spray just mixes perfume with the bad odor.

Before you lean inThe worries, the thoughts and the doubts start to creep in... did they notice?

What Persimmon Actually Does

Most soaps only do half the job. Here’s the difference that matters.

Regular Soap

  • Removes only 20% of 2-nonenal from the skin
  • Can't bind with the tightly clinging molecules on the skin's surface
  • Masks the smell temporarily
Regular soap can't bind with the bad odor molecules and only masks the smell with its fragrance. Once the fragrance fades, you start smelling bad again.

Persimmon Soap.

  • Binds with 2-nonenal molecules and neutralizes them
  • Needs 90 seconds of contact time
  • Washes the molecules away completely
The result The nonenal is completely washed off for a truly clean skin surface that lasts 24 hours. Perfect for your perfume.
Kaki persimmons beside an amber KERI soap bar

97%concen-trate

Japanese kaki tannin

What Sets Our Persimmon Apart?

Most “persimmon” soaps sound the same on the label. The real differences decide whether the odor stays gone later in the day. Here’s why KERI is different:

Clinically Effective DosageWe don’t just add a little persimmon for the label. We use a Japanese kaki-tannin concentrate rated by the supplier at 97%. That number tells you the actual strength of the deodorizing material in the bar — not a vague claim.

Scent Designed to Leave CompletelyThe best smell is no leftover smell. KERI’s light washing scent rinses off completely. What’s left is clean skin so your perfume can smell exactly like itself, with nothing competing against it later in the day.

Clean Formula, No Extra JunkEvery ingredient has a job. No heavy masking fragrances, no artificial additives that stay on your skin, and no fillers that weaken the active material. Just what is needed for the 90-second method to work.

60-Day Earn-Your-Place GuaranteeUse it properly for up to 60 days. Live your normal life. If it hasn’t earned a permanent spot in your shower, contact us for a full refund. Simple as that.

What “feeling clean again” sounds like.

4.7 out of 5

Based on 440+ verified reviews

1 / 8
First proper wash
“After just one proper use the old-lady smell I’ve been fighting for years was noticeably gone. I’ve tried so many things that claimed to help and nothing ever made a real difference until this. I was honestly shocked.”
Patricia M. Verified buyer · 60s
Later in the day
“I was worried it would leave a strong soapy smell that would clash with my perfume. It doesn’t. The light scent washes away completely and my perfume finally smells clean again later in the day instead of mixed with that other odor.”
Carolyn B. Verified buyer · 1 month
Confidence
“I used to constantly check my collar and worry if people could smell me when they got close. That constant low-level anxiety is just… gone. I feel so much more confident now. I don’t even think about it anymore.”
Barbara L. Verified buyer · 4 weeks
Actually works
“I’ve never used a soap that actually does what it says it does. Most of them just smell nice for five minutes and then you’re back to square one. This one is different. It actually works.”
Linda K. Verified buyer · 50s
Skin feel
“It’s light and refreshing, doesn’t dry my skin, and leaves zero scummy residue in the tub or on me. My skin just feels properly clean and soft afterward. That alone already made it better than every other soap I’ve used.”
Diane H. Verified buyer · 2 weeks
Thoughtful gift
“Bought this for my mom because she was getting self-conscious about the smell. She called me after a week and said she finally feels clean again and her perfume smells like itself. She’s already asked me to order more.”
Michelle T. Verified buyer · Bought as a gift
Became permanent
“I stocked up because I don’t want to run out. After a few weeks of consistent use I don’t worry about any unpleasant odors at all. My skin feels softer too. This has become a permanent part of my routine.”
Susan R. Verified buyer · 3 weeks
All-day freshness
“I love the way my skin feels so clean. It’s the first soap in a long time that makes me feel fresh all day, not just right after the shower. I’m really glad I tried it.”
Janet P. Verified buyer · 3 weeks

The 3-Step Method

One small change in the shower gives the persimmon tannins time to do the job regular soap never could.
01

WashLather the odor-prone areas.Wash your neck, chest, back, underarms and behind your ears.

02
90

Wait 90 secondsThis is where the magic happens.Leave the lather on for 90 seconds to give the persimmon tannins time neutralize the deep set 2-nonenal molecules. This is the step that makes all the difference.

03

RinseWash everything away.Rinse off the lather and light washing scent, leaving clean skin ready for your fragrance.

Preview template · Replace every bracketed field with verified KERI customer-study data before publishing

Why Persimmon Soap Isn't Optional Anymore

A relaxed woman after completing her shower routine
The outcome that matters
76%

of adults report noticing bad odor at least once a week

90%

of persimmon soaps contain weak doses or poor-quality tannins

87%

of users reported feeling as clean as they did 20 years ago

79%

of users reported higher confidence that improved life quality

In blind tests8 out of 10 women reported their perfume lasted 5+ hours longer when using KERI first.

One user said: "I finally smell my Chanel again instead of worrying about body odor."

Why Choose KERI?

Comparison of KERI, other persimmon soaps and regular soap
Feature KERI Regular Soap Other “Persimmon” Soaps
Tannin Concentrate Strength* None Often not stated
Specific 90-Second Method No No
Scent Designed to Rinse Away No Varies
Bad Odor Approach Masks Masks
60-Day Money-Back Guarantee No Varies
60 DAYS
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Don't feel the difference within 60 days? We'll refund you. No questions asked.

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Smiling woman holding softgel

Still wondering?

Let us clear up
what is left.

Short answers to the questions that matter before KERI earns a place in your shower.
What does KERI actually do?

KERI washes like soap, while its kaki tannin makes contact with and helps neutralize unwanted odor molecules in the lather. Leave it on for 60–90 seconds, then rinse.

Will it make me smell strongly of soap?

No. KERI has a light washing scent designed to leave with the rinse. You step out clean—not wrapped in another heavy smell.

Can I still wear my usual perfume?

Yes. Rinse, dry off and use your perfume as normal. KERI handles the unwanted odor in the wash, so your perfume does not have to cover it.

Why leave the lather on for 60–90 seconds?

Because contact is the point. The pause gives the kaki tannin time to meet the unwanted odor before both leave with the rinse.

Do I need to use it all over my body?

No. Start with the places where the worry shows up: behind the ears, the back of the neck, chest, back and underarms. Keep your usual body wash and moisturizer everywhere else if you like them.

Does KERI permanently change my skin chemistry?

No. KERI is a rinse-off soap, not a cure and not a permanent change to your body. Your skin will keep making oil, so KERI belongs in your regular shower routine.

What if it is not right for me?

Use the full 60–90 second method. If you do not feel properly clean, contact us within 60 days and request a refund under the posted guarantee terms.

When will my order arrive?

Your live dispatch and delivery estimate should appear at checkout. Once the order ships, tracking lets you follow it to your door.