Where to buy persimmon soap in the US: near me, online, or direct
"Persimmon soap near me" is one of the most searched phrases for this product in the United States, and the answer is usually disappointing. Here i...
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How to get rid of "old person smell" on your body (not just in the house)
Some Americans searching “old person smell” are adult children worried about a mom, dad or grandparent, and plenty of the results steer them toward air fresheners and carpet cleaners. This article stays with the body, where the smell starts. At the end, we add notes for US families: making the bathroom easier to use, sending soap to a parent’s address, and the signs that call for a doctor rather than a new routine.
Search for "how to get rid of old person smell" and you will find page after page about houses: open the windows, clean the carpets, wash the curtains. Useful, but it misses the point. The smell in the house comes from the person, and it comes back as long as it is still on the skin. This guide is about the body. It explains what the smell actually is, where it sits, why ordinary washing does not shift it, and a simple daily routine that can help.
First, the name for it
"Old person smell" is an unkind phrase for something with a precise chemical name: 2-nonenal. It is an aldehyde produced when certain fatty acids in skin oil oxidize, and it becomes more common from around 40 onwards as skin oil changes and antioxidant defenses weaken. It smells waxy, greasy and slightly musty, like an old book or old cooking oil. It is not caused by poor hygiene, and it is not a sign of illness. It is simply a change in skin chemistry that most people go through.
Why it is so hard to wash off
Nonenal is oil-based. That matters for three reasons:
- It does not dissolve in water, so rinsing and even most showering leaves it behind.
- Ordinary soap and shower gel are designed to lift sweat, dirt and bacteria. They remove some skin oil but tend to leave a thin film, and the nonenal stays in that film.
- It soaks into fabric and moves back onto the skin from pillowcases, collars and hats, so the two keep re-contaminating each other.
This is why people describe showering twice a day and still noticing the smell. The washing is not the problem; the type of cleansing is.
Where it builds up on the body
Not the armpits. Nonenal concentrates where skin oil is thickest and where fabric rests on skin:
- The chest and upper back
- The back of the neck and the hairline
- Behind the ears
- The scalp, especially with hats
Most people wash their armpits carefully and barely touch these areas. That alone explains a lot.
A routine that helps wash it away
- Switch to a persimmon (kaki) tannin soap. This is the traditional Japanese answer and the reason persimmon soap exists. Tannins are traditionally used to help the oily residues that carry nonenal rinse away with the lather instead of staying on the skin. KAKIORA is a daily bar made for exactly this, with a gentle, soap-free base of coconut-derived cleansers, glycerin and skin-softening emollients so it does not dry older skin.
- Lather the chest, back, neck and behind the ears every day. Use your hands or a soft cloth, and give each area a proper 10 to 15 seconds. This is where the change happens.
- Wash hair or at least the hairline regularly. Scalp oil carries nonenal too.
- Break the fabric loop. Change pillowcases every two to three nights for the first two weeks, wash tops warm, and air jackets and hats. Persimmon-based laundry additives exist, but a hot wash with your normal detergent does most of the work.
- Do not scrub or over-wash. Harsh washing strips the skin and increases oil production. One proper wash a day with the right soap is enough.
- Give it two weeks and check honestly. Because you stop smelling yourself, judge by a pillowcase after three nights or by asking someone you trust.
What does not work
- Perfume, body spray and scented lotions. They sit on top of the oily film and the mix is often worse than either alone.
- Antibacterial washes. Nonenal is not made by bacteria, so killing bacteria does nothing for it.
- Deodorant on the chest or neck. It is designed for sweat, not skin oil.
- Extreme diets or supplements. A balanced diet with antioxidant-rich foods is sensible for general health, but there is no evidence it removes nonenal already on the skin.
Helping a parent or partner
If you are reading this for someone else, the kindest approach is practical rather than pointed: swap the bathroom soap for a persimmon bar without making a fuss, and change bedding more often. Many people notice the improvement themselves and are relieved to have an explanation that is not about hygiene.
Summary
"Old person smell" is nonenal, an oily compound in skin oil that ordinary soap leaves behind. To tackle it on the body rather than in the house, wash daily with a persimmon tannin soap, concentrate on the chest, back, neck and behind the ears, keep fabrics clean for the first two weeks, and stop masking it with perfume. The change is simple, and many people notice a fresher feel within a couple of weeks.
Helping an aging parent with this in the US
Sometimes the smell lingers not because of the soap but because washing has become hard work. A parent who finds the tub tiring or worries about slipping may rinse quickly and skip the back and neck altogether. A few pieces of equipment can make a daily wash feel safer:
- a shower chair or tub transfer bench, so they can sit while they wash;
- properly anchored grab bars beside the tub or shower;
- a handheld showerhead, which makes rinsing behind the ears and down the back much easier;
- a long-handled bath brush, or a washcloth held at both ends, for the shoulder blades.
If bathing has become difficult, mention it at their next appointment with their primary care doctor, who can suggest support or equipment that suits them.
Sending soap to another address
KAKIORA delivers to addresses across the US, so you can order to a parent’s home and have the tracked package arrive there: handling takes 2 business days, then delivery usually takes 5 to 10 business days. A subscription (2 bars every 4 weeks, 3 every 6 weeks or 6 every 8 weeks) takes 14 percent off, ships free, and can be skipped, changed or canceled at any time, so nobody has to remember to reorder.
Signs that need a doctor, not a soap
Call their doctor if a strong new smell appears out of nowhere, especially a sweet, fruity or chemical one, if they are suddenly sweating far more than usual, or if a sore or itchy patch of skin refuses to heal. Age is not the only possible reason for changes like these.
If a parent insists they smell stale even straight after a shower, why do I smell musty after showering? explains why. For the science behind the smell itself, see nonenal explained.
