Persimmon Deodorizing Soap
The persimmon bar that prints its number.
Three things you were never told.
It was never your hygiene. It was chemistry, the whole time.
Your skin changed quietly.
From the mid 40s, skin starts producing 2-nonenal, an oily compound with a very particular scent. Everyone makes it — and your own nose filters it out, so you're the last to know.
Soap was never qualified.
Soap is built for sweat and dirt. Nonenal is an oil, and oil and water don't mix. Twice-a-day showers just clean around the problem.
Tannin does what soap can't.
Persimmon tannin binds the oil and lifts it off in one pass — but only above a real concentration threshold. That's why our number is on the box.
Your skin changed quietly.
From the mid 40s, skin starts producing 2-nonenal, an oily compound with a very particular scent. Everyone makes it — and your own nose filters it out, so you're the last to know.
Soap was never qualified.
Soap is built for sweat and dirt. Nonenal is an oil, and oil and water don't mix. Twice-a-day showers just clean around the problem.
Tannin does what soap can't.
Persimmon tannin binds the oil and lifts it off in one pass — but only above a real concentration threshold. That's why our number is on the box.
THE RECEIPTS
We don't ask for trust. We publish the number.
The market taught you the chemistry lesson, then flooded with look-alike bars that copied the claim and skipped the concentration. There's exactly one way to tell the difference — and it isn't the ad. It's the number.
XX% tannin, printed on every box
Not 'concentrated.' Not 'premium extract.' A number you can hold us to.
Independent lab assay, published in full
Read the whole report, not a summary we wrote about it.
The test, on camera
Watch regular soap slide over skin oil, and tannin lift it in one pass. No trick edits.
If a company won't print their tannin concentration on the box, you're buying fruit punch.
The Alcrova Rule — Check our number, then check theirs
Everything you've tried did one thing wrong.
| Regular soap | Perfume | Typical 'persimmon' bar | Alcrova | |
|---|---|---|---|---|
| Removes nonenal oil | Slides over it | Covers it ~1 hour | Below threshold: no | Binds & lifts it |
| Tannin % printed | — | — | Never | On every box |
| Independent assay | — | — | No | Published |
| Demonstrated on camera | — | — | Claims only | Watch the test |
| Guarantee | — | — | Refund maze | 14 days, family-noticed, or free |
SOUND FAMILIAR?
You've probably told yourself one of these three things.
"It's just part of getting older.
Aging is natural. The smell is optional. Nonenal is one specific, removable compound — not a life sentence. In Japan, dealing with it has been ordinary household practice for generations.
"I just need to shower more.
You can't scrub off what your skin is actively producing. Soap physically can't lift oil. More showers just dry out mature skin while the one thing that matters stays put.
"I tried a persimmon bar. It didn't work.
You were right to be angry — and wrong about why. Tannin only works above a concentration threshold, and most bars are made with juice. The science was real. The dose was a lie. Check the number this time.
Aging is natural. The smell is optional. Nonenal is one specific, removable compound — not a life sentence. In Japan, dealing with it has been ordinary household practice for generations.
You can't scrub off what your skin is actively producing. Soap physically can't lift oil. More showers just dry out mature skin while the one thing that matters stays put.
You were right to be angry — and wrong about why. Tannin only works above a concentration threshold, and most bars are made with juice. The science was real. The dose was a lie. Check the number this time.
1. Retire your old bar
Alcrova replaces your daily soap. No extra step, no serum, no schedule.
2. Lather where it lives
Chest, back, neck — 30 seconds. The tannin binds the oil and rinses it away.
3. Refresh the fabric
Wash pillowcases and worn layers the first week — fabric holds yesterday's oil, and you've stopped restocking the source.
What's in the bar. Every amount.
Concentration printed on box
Independent assay published
Plain, discreet packaging
14-day family-noticed guarantee
No subscription, ever
Fourteen days. If nobody notices, you don't pay.
Not 'if you're not satisfied.' Noticed — by the people around you. A compliment, a longer hug, someone asking what soap you're using. That's the outcome we sell, so that's the outcome we guarantee.
Send it back half-used. No forms, no phone tree, no arguments.
TAKE THE 14 DAYSEverything you're wondering.
Because tannin only works above a concentration threshold, and most bars are made with persimmon juice — not extract. Yours almost certainly never printed its number. Ours is on the box, and the independent assay is published on this page. Check the number before you buy anything, including ours.
The label reads Persimmon Botanical Bar. It never says odor, never says the phrase, and it ships in plain packaging. There's nothing to decode and no conversation to have.
Nonenal production starts in the mid 40s for most people — 65 is just when everyone else notices. Starting early isn't vanity; it's the one part of aging chemistry you can actually control.
Threshold-grade tannin extract costs several times what juice costs — that's precisely why the cheap bars don't print a number. A 100g bar lasts about two months, roughly 43¢ a shower. And if nobody in your life notices inside 14 days, it's free.
Yes — the base is formulated for mature skin, with no masking fragrance, menthol, or dyes. It replaces your current soap; it doesn't add a step.
The pattern we hear most: the shower feels finished from day one, a first unprompted comment around day three, and by day fourteen you've stopped thinking about it. That's why the guarantee is 14 days.
No. You buy a bar when you need a bar. The two-bar box exists because shipping once is cheaper than shipping twice — not because we want your card on file.
MY DAUGHTER SAID…
Your skin looks amazing. What are you using?
— Verified buyer, OH
MY GRANDKIDS…
Grandma, you look so pretty today!
— Verified buyer, CA
I SENT IT TO MY MOM…
She called me the next day asking where I got it.
— Verified buyer, TX
When the science behind nonenal went viral, something predictable happened: the internet filled with persimmon soaps overnight. Same claims, same stock photos, same '58% off ends tonight.' Most of them made with juice instead of extract — because juice is cheap and nobody was checking.
Alcrova was built on one rule: if we can't prove it, we don't say it. The concentration is printed on the box. The assay is published in full. The test is on camera. And the guarantee isn't 'satisfaction' — it's whether the people you love actually notice.
We don't ask you to trust us. We ask you to check the number — ours, and everyone else's.
One bar. One number. Fourteen days — and if nobody in your life notices, you don't pay.
SHOP ALCROVA — FROM $25.95