Top Diabetic Foot Researcher: I Found The Reason The Burning In Your Feet Keeps Climbing Higher Every Year — And Nothing Helps

We all kept failing for the same reason. I studied 34,215 diabetics with burning, numb feet — and it explained the one thing every nerve prescription quietly misses.

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By Roy Ackerman ✓

11-Year Diabetic Foot Researcher & Educator, Springfield, MO · September 2026

For eleven years I have read almost nothing but research on diabetic feet. Not because it is my profession. Because it was my brother’s feet first, and then it was mine.

Mine started at fifty-two, in a hardware store, as a hot coin under the ball of my right foot. I remember checking my shoe for a stone.

I did everything the clinic asked. I lost the weight. My numbers came down and they stayed down for four straight years.

It kept going anyway.

That is the part nobody prepares you for. The burning moved off the toes and across the sole. Then it took the arch. By the ninth year it was starting up the left ankle, and I was sleeping with one foot hanging out into the cold air because I could not stand the weight of a sheet on it.

The gabapentin took the edge off and left me useless until eleven in the morning. So I went back and asked the only question I actually cared about: is anything in this plan aimed at stopping it, or are we only turning the volume down?

My doctor was honest. He said there was nothing approved that changes the course of it. Only things that change how it feels.

Nothing works.

That is what I typed into a search bar at one in the morning, expecting nothing at all.

I found 34,215 people living the exact same nights.

I opened that thread expecting the usual advice. Soak your feet. Try a B vitamin. Ask about a higher dose.

Instead I saw thousands of people using my exact words:

Different people. Different histories. Some with immaculate numbers, some with terrible ones. But everyone described it with the same words.

Not similar words. The exact same ones.

And every single one of them described the same shape: it starts in the toes, and it climbs. Never the hands first. Never a patch in the middle of the calf. Always the toes, always upward, always both feet at once.

Eleven years and not one person had ever explained to me why. Then, four hundred comments down, somebody had.

Then I Saw Something That Made No Sense

No pitch. No link. A few tired lines from someone who had clearly typed them more than once.

I read it four times.

A delivery problem. In eleven years, not one person in a white coat had described my feet to me as the far end of a supply route. Not once.

And it explained the shape. If the problem is delivery, the damage has to show up furthest from the depot first, and it has to work its way back up the line. That is exactly what a stocking pattern is. That is exactly what my feet had been doing in front of me for a decade.

At 2 a.m., I found the research. And it changed everything.

It Wasn’t Your Fault. It Was Biology.

What I found has a dull clinical name in the literature. After eleven years of watching it happen to my brother and then to me, I ended up calling it The Last-Mile Collapse.

The Three Things The Last-Mile Collapse Was Doing — Simultaneously

So the burning, the tingling and the numbness are not three problems. They are one problem at the end of one route, showing up in three ways — and a pill aimed at the reporting end will quiet the report for years without ever reaching what is being reported.

What Didn’t Work — And Why

The B-complex nerve formulas. I took them for sixteen months. They feed the nerve, which is fine, but posting more food to an address the truck cannot reach does not get anybody fed. If your neuropathy is genuinely driven by a B12 deficiency — which does happen, and happens more on metformin — then B12 is your answer and you should take it. Mine was not, and it was not.

The cheap tub of alpha lipoic acid. This one is my own stupidity and it cost me four months. I bought the fifteen-dollar tub, took it religiously, felt nothing, and wrote the whole compound off. Then I turned the label over. It was the mixed form — roughly half of it a synthetic mirror-image isomer that does not do the job and competes with the active half for the very same absorption doorway. The front of the tub said 600 mg. What was reaching my last mile was a fraction of that.

The creams and the capsaicin patches. They work on the nerve endings in the skin, for about four hours, which is genuinely useful at 3 a.m. and completely irrelevant to the supply line.

I Tried To Buy Exactly What I Needed. It Didn’t Exist.

So I went looking for the real thing.

Pure R-form. The full 600 milligrams. In something my body could actually absorb and carry the whole way down.

Every bottle I picked up was the mixed form, or underdosed, or dry powder pressed into a hard capsule.

Nine brands. Hundreds of dollars. Most of a year.

Not one of them was the thing the research described.

That’s when I found what actually works.

The version that matters is the isolated R-form on its own — the half of the molecule your mitochondria are built to bind — at 600 mg, the dose used in the largest human trials ever run on this compound, carried in a fat the body actually takes up.

I want to be straight with you about those trials, because most people selling this will not be. They used the mixed form, not the isolated R-form. What the trials establish is the dose. The case for taking the R-half on its own is a chemistry-and-absorption argument — it is the half that occurs in nature and binds the enzymes, and you are not paying for a synthetic twin that gets in its way at the door. It is a good argument. It is not the same thing as a trial result, and I am not going to dress it up as one.

The shortcuts fail for boring reasons. The mixed form is cheaper to make. Dry powder is cheaper to fill. The R-form is unstable and awkward and expensive, so almost nobody isolates it, and the ones who do usually cut the dose to make the numbers work.

I tracked down a small formulation lab that specialised in exactly this, and I asked if I could come and watch them make it.

It took months. Batches that separated. Batches that oxidised. Batches that tested under label claim and went straight in the bin.

But it worked.

Pure R-form. 600 mg per serving. Suspended in coconut oil in a softgel rather than pressed dry into a hard capsule. And every single batch sent to an outside lab that has no stake whatsoever in the answer.

The Night I Finally Tried It. Changed Everything.

One softgel a day with a meal. That is the whole protocol. There is no stack, no loading phase, no second bottle to buy at the till.

You Can Get Your Own Two Feet Back.

I did not want to be one more man on the internet with a story. So I went back to the thread that had found me, and I told people to test it on themselves and report the number either way.

Fifty-two people took me up on it. Not one of them came back to tell me I was wrong.

Then it was four hundred. Then it was thousands. The same story in different handwriting, over and over: the burning goes first, the nights go quiet, and the thing they had been told to simply live with turns out to have had a cause at the far end of a route the whole time.

Don’t Take My Word For It — Take Theirs

You Have Two Choices Right Now

I’m Not Selling You Hype. I’m Showing You What Worked.

Ninety days. If your nights are not measurably quieter, you write one email and you get every penny back. You keep the pouch.

• The active R-form only — no synthetic mirror-image twin competing for the same doorway
• 600 mg per serving — the dose used in the largest human trials ever run on this compound
• A coconut-oil softgel, not dry powder pressed into a hard capsule
• Honest about the evidence — those trials used the mixed form; the case for the pure R-half is chemistry and absorption, and I say so on this page rather than hiding it
• Honest about the limits — the burning and the tingling move first, and numbness is the slowest thing of all to change, if it changes

I spent eleven years and just over four thousand two hundred dollars finding this out the expensive way. I kept the paperwork.

Here’s Exactly What Happens When You Order

One more thing: every order comes with the First Week Guide — the short answer to the four questions everybody sends me, including what to do about taking it alongside a prescription and why the first week usually feels like nothing at all.

That is it. No extra pills. Just the R-form at the dose that was actually studied.

This Isn’t Amazon. We Make Small Batches.

Two Questions To Ask Yourself

If the answer to both is no, here’s the whole thing in one line:

If it doesn’t work, you get your money back. If it does, you get your own two feet back.

That thread is still going. It finds somebody new every week — usually at one in the morning, usually typing the same three words I typed.

P.S. — People ask why we do not just mass-produce it and put it in every pharmacy. Because the expensive part is the exact part everybody else cuts. The moment you scale this you start buying the mixed form, and the moment you buy the mixed form you are selling the fifteen-dollar tub that wasted four months of my life.

You’ve Been Burned Before. Here’s Why This Is Different.

Ninety days. Full refund, any time inside that window, for any reason at all. You keep the pouch whether it is full or empty. You do not ship anything back.

I know exactly what it feels like to spend money on hope and get nothing back, because I did it nine times in a row and then a tenth time with the wrong form of the right thing.

Of the 34,215 people in this, three have asked for a refund. Either it does something for you or it costs you nothing — those are the only two outcomes on offer.

So wherever you are right now — one foot out of the covers, the dose going up again, being told this is simply what your feet are now — you can be the next person that thread finds.

The night I first tried it I very nearly did not bother. I had a drawer full of bottles that had all promised me something, and I genuinely believed I was buying the tenth disappointment.

Six weeks later I was sleeping with both feet under the covers and walking the long way back from the mailbox for no reason at all.

My brother never got that far. He was managed, carefully and kindly, for thirteen years, and in all that time not one person ever talked to him about the far end of the route. That is the part I cannot let go of.

Maybe you are where I was — eleven years in, the dose creeping, being told this is simply what it is now. If you are, give yours the same ninety days I gave mine. Score it out of ten. Let the number tell you.

— Roy Ackerman, 11-Year Diabetic Foot Researcher, Springfield, MO