“Week three I slept through the night for the first time in two years.”
- Nights back
- Feeling returning
- Burning quieted
- Warmth returning
- Nerve healing
Triple-Therapy Ankle Recovery System
Get Your Nights Back First. Your Days Follow.
Do your feet tingle, or feel like pins and needles? Burn at night? Go numb until you can't quite tell where the floor is? Or freeze — freeze even when someone touches them and tells you they feel perfectly normal? Some people get both at once: a freezing kind of burning. And none of it is anything you can explain to another person.
Four different feelings. One cause. The nerves running into your feet are starving — short of the oxygen, the nutrients and the energy they run on. And a starved nerve doesn't go quiet. It misfires. It reports heat that isn't there, cold that isn't there, and it stops reporting what is.
TheraPrime works at the ankle, the one narrow place everything headed for your foot has to pass through. Twenty minutes in your chair.
- 660nm Red Light — The Energy a Nerve Repairs Itself With660nm light reaches the tibial nerve where it passes through your ankle — the trunk that branches into the nerves of your heel, your sole and your toes — and helps its cells' mitochondria make more ATP, the fuel a nerve runs on to work properly and to rebuild itself.
- Heat — Gentle or DeeperBurning feet: stay gentle — that burning is a misfire, not real heat.
Cold feet: work it up — a sock only holds in heat your feet aren't making; this brings it.
Shuts off after 20 minutes. - Gentle Vibration — Moves the SupplyThree modes, from a light pulse to a deeper release. It pushes blood flow through the passage, carrying oxygen and nutrients to the damaged nerve.
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Guide

The complete Nutrition Guide
for Chronic Pain

How It Works
Inside your ankle, the tibial nerve and its blood supply share a narrow passage called the tarsal tunnel. Supply can narrow from within, or swelling and scar tissue can crowd the nerve from outside. Either way, the nerve receives less oxygen and fewer nutrients—leaving it starved of ATP, the energy it needs to function normally. A nerve running on empty can misfire as burning, tingling, numbness — or a cold it can't switch off.
TheraPrime targets this Ankle Choke Point three ways: heat opens the small vessels, vibration keeps the supply moving, and 660nm red light helps nerve cells produce more ATP. Open. Move. Convert—in twenty minutes.
Recommended Use
Wrap it around the ankle and use it for twenty minutes, once a day, while seated. Heat and vibration can be controlled independently.
If you have reduced sensation, leave the heat off until your physician says it is appropriate. If vibration irritates the ankle—or any mode causes a flare—turn that mode off. Most owners make it part of their evening routine. On the slow, both-feet road, the Symmetry Pair treats both ankles at once.
What to Expect
Nerves do not recover overnight. Heat and vibration are what you notice first. The 660nm light works more quietly—supporting mitochondria as they produce ATP, the energy nerve cells need to function and recover. Consistency is what turns a twenty-minute session into progress that lasts beyond it.
Week 1 — Feel the Therapies
- Warmth and gentle vibration settle around the ankle
- Burning, tingling or that iced-through feeling may settle during and after each session
- Your twenty-minute evening routine starts becoming automatic
Weeks 2–3 — The Nights Start to Shift
- Flare-ups may feel less intense or arrive less often
- Longer stretches of sleep before your feet wake you
- Mornings may begin feeling less punishing
Weeks 4–6 — Progress Beyond the Session
- Pins and needles may stay quieter between uses
- Standing at the sink, waiting in line, or walking to the mailbox begins to feel easier
- More of your day happens without constantly thinking about your feet
Week 8+ — Build a Better Baseline
- More good nights—and fewer nights controlled by your feet
- Burning and numbness may interfere less with everyday movement
- Continued daily use supports the nerve's supply and cellular energy
Everyone's timeline is different. Before your first session, record your sleep, nighttime wake-ups, and comfortable standing time. Use TheraPrime daily for the full 60-day trial, then judge your progress by what changed—not by how night three felt.
Money-Back Guarantee
Try TheraPrime for up to 60 days from delivery. If it is not right for you, contact us within that window for a full purchase-price refund—no questions asked.
Every order ships free.

What owners report
Based on customer outcomes reported by verified TheraPrime users. Individual results may vary.
660nm Red Light. Precise Heat. Gentle Vibration.
It wraps the ankle — not a platform your feet sit on. Everything that reaches your feet passes through there. Twenty minutes in your chair.
Real People. Real Results.
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Sandra M. — Phoenix, AZ
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Carol D. — Tampa, FL
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Linda K. — Tucson, AZ
Does Any of This Sound Familiar?
- Two in the morning, and your feet are burning like hot coals. You lie there and wait it out, because there's nothing else to do.
- By afternoon you've started planning around it. Standing in one place at the counter is worse than walking the block — and nobody has ever been able to tell you why that is.
- A foot massager that felt like razors. Creams that stopped at the skin. Soaks, ice water, one more insert for your shoe — then custom orthotics, then a splint to wear all night. Somebody along the way called it plantar fasciitis. Some helped for a week. None of them lasted.
- Gabapentin took the edge off at first. Now it's the fog, the weight, and they want to raise the dose again — and the burning is still there.
- Nobody can see what your feet feel like. Some nights it's a jolt of electricity out of nowhere; some days it's thick socks you can't take off. So you've stopped explaining, and you say "I'm a little tired today" instead.
- You hold on to something when you turn around now. On the drive home, you sit at the red light watching to make sure the car isn't creeping forward — because you can't feel how hard your foot is holding the brake. The list of places you'll still drive to keeps getting shorter. And after all these years, nothing has reached the place this actually starts.
Three Different Problems. One Place in Your Ankle.
Just below the bump on the inside of your ankle is a fixed passage — the tarsal tunnel. The tibial nerve that runs into your heel and sole shares it with an artery, its veins and three tendons. It can't widen when more room is needed. One passage. One nerve. One shared supply. The Ankle Choke Point.
It fails two ways. The supply line narrows from the inside over the years — slow, both feet, no injury you can name. Or swelling, an old sprain or scar tissue crowds the nerve from the outside — usually one ankle, worse in tight shoes. Both roads end at the same nerve.
And a nerve under pressure, short on what it needs, doesn't go quiet. It misfires. Burning with no heat. Numbness from a foot that is still perfectly attached to you. Your feet aren't dead — the nerve is misfiring.
You can't widen that passage at home. But you can change what gets through it.
Your Cells Have Been Running on Empty
What gets through has one job. Nerve cells run on ATP — the energy they make from the oxygen and nutrients that arrive. Less arriving, less ATP. That is what running on empty means here.
But arriving isn't the same as converting. A nerve can sit in a supply that's finally moving and still be short of what it runs on.
The same shortfall explains the two things nobody could. At night the nerve isn't carrying your weight or your shoes any more — everything else goes quiet, and the faulty signal has the line to itself. Standing still is worse than walking because your calf is the pump: a checkout line is ten minutes with it switched off. And it feeds itself — it hurts, you move less, and every year it costs you a little more.
Triple Therapy: Open · Move · Convert
Every one of them worked somewhere else — on the signal, on the skin, on the arch, on the sole. Not one of them was built for that passage.
This one is. Three separate jobs, not three versions of the same one — open the route, move the supply, power the nerve — all three over the same passage, in twenty minutes.
OPEN — Soothing Heat
Warmth widens the small vessels carrying oxygen and nutrients through the passage — not the tunnel, the supply line inside it. Five levels, 40–60°C, auto-shutoff. And note where it goes: the ankle, not your burning feet. If you have reduced sensation, leave the heat off until your physician says otherwise — heat and vibration switch off independently.
MOVE — Gentle Vibration
Two jobs at once. It gives that nerve something else to carry — the one you'll notice the first night. And it keeps oxygen and nutrients moving while you sit still, when your calf pump has stopped. Your body can get used to a feeling. It can't get used to being fed.
CONVERT — 660nm Red Light
Heat and vibration you can find elsewhere. This is the part that makes it a different wrap — 660nm reaches the cells and helps their mitochondria turn what arrives into ATP. You won't feel it. You can see it: a red glow at your ankle in a dark room. Heat and vibration are what you notice first. The light is why you keep going.
See It in Action
Consistent. Comfortable. At Home.
Slip it on after dinner and press start. Twenty minutes while the news is on — heat opens the vessels, vibration keeps the supply moving, and the red light helps the cells turn what arrives into energy. Then you find out what two in the morning is like.
Recovery That Fits Your Life
Targeted Relief
Wraps the ankle joint precisely — over the narrow passage your foot nerves run through, not the skin or the sole where the burning shows up.
Non-Invasive & Drug-Free
No pills to remember, no shots to schedule, no fog the next morning. Just three therapies with three separate jobs, 20 minutes in your chair.
Use It at Home
No clinic appointments, no drive across town, no waiting room. Your recliner, your slippers, your own television.
Safe Heat by Design
If your feet don't register heat the way they used to, the device decides — not your feet. Five levels from 40°C to 60°C, with automatic shut-off if you doze off in the chair. Heat can also be switched off entirely.
As Featured In
How TheraPrime Compares to What You've Already Tried
| TheraPrime | Gabapentin · Creams & Patches · Floor Massager | |
|---|---|---|
| Cost over 3 months | ~$150 one-time | $30–$100/mo + refills |
| Reaches deep into the ankle passage, where the nerves run — not the skin or the sole | ✓ | Surface or systemic only |
| 660nm red light — helps cells turn supply into usable energy | ✓ | ✗ |
| Temperature precision (5 levels + auto-shutoff) | ✓ | No control |
| Daily use at home | ✓ | ✓ |
| No systemic side effects | ✓ | Brain fog, weight gain |
| 60-day money-back guarantee | ✓ | ✗ |
By the numbers
The Numbers Behind TheraPrime
The exact engineering inside every device — and what independent, peer-reviewed research says about light therapy for nerve pain in the feet.
Medical-grade red light — the wavelength studied in clinical trials.
Precise 40–60°C warmth with automatic shut-off.
From gentle pulse to deep release.
Once a day, from your chair.
Full money-back — no questions asked.
Two devices, both feet — one-time, no subscription.
What published research shows
less pain in adults aged 60+ with painful diabetic nerve pain
In a double-masked, sham-controlled trial, the light-therapy group's pain-disability score fell 60% over 12 weeks — more than double the 28% recorded in the sham group.
Chatterjee et al., BMC Geriatrics — sham-controlled RCT, n=40 (2019)
improvement in quality of life over 12 weeks — against 7% in the sham group.
Chatterjee et al., BMC Geriatrics (2019)
of patients kept protective foot sensation with light therapy, versus 45% using electrical stimulation.
Mohammadi et al., randomized trial, n=60 (2026)
patients across 16 randomized trials in The Lancet: side effects were mild and no different from placebo.
Chow et al., The Lancet (2009)
adverse events in the diabetic-foot trial — not one participant reported heating or increased pain.
Chatterjee et al., BMC Geriatrics (2019)
These findings come from independent studies of photobiomodulation (light therapy) — not studies of this device, and some used different wavelengths. Research on neuropathy is promising but still mixed, and individual results vary. TheraPrime is built to support comfort and circulation; it is not a treatment or cure for neuropathy, and is not intended to diagnose, treat, cure, or prevent any disease.
One ankle, or both — protected by a 60-day guarantee.
Most people start with the Symmetry Pair. If it burns in both feet, treat both ankles at once.
Photobiomodulation at a physical therapy clinic runs $80–$120 per session. A standard 12-session course: $960–$1,440. The TheraPrime Symmetry Pair delivers the same 660nm wavelength at home, daily, for $149.97 — less than two clinic sessions. Under $0.41 per session for a full year.
A note on availability: The current production run is limited, and raw-material costs for the next batch are rising. We can't guarantee this price once current inventory sells through.
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Verified Buyer Reviews
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Patricia H.
Two years of him up at three in the morning with his feet burning. I bought it expecting it to end up in the drawer with the socks and the pads. Six weeks later he straps both on in the recliner after supper and sleeps through the night. So do I. Whatever the difference is, it isn't just heat.

👍 18 people found this helpful
Verified buyer
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Gerald M.
The doctor called it circulation and age and left it there, so that's what we believed. Between the cane and the burning, my wife had stopped taking the dog out after dinner. Six weeks on she's walking him again — only to the corner and back, but she's walking him. What nobody ever told us is that it all funnels through one narrow spot at the ankle. Nobody had ever aimed anything at it.

👍 22 people found this helpful
Verified buyer
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Raymond T.
I got it for my dad after his doctor ran out of ideas. He called it a light-up sock and wore it to shut me up. Took three or four weeks before he'd admit anything had changed. Now he's out on the balcony with it every evening and won't skip. Four stars because the strap is fiddly for arthritic hands — not because it doesn't work.

👍 9 people found this helpful
Verified buyer
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Barbara N.
I'd been driving across town for red light sessions and paying for every one. I'm not going to tell you it's the same machine they had — but it's twenty minutes in my own recliner instead of an afternoon and a bill, and I've cut my visits right down. Best money I've spent in years.

👍 15 people found this helpful
Verified buyer
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Eleanor C.
My sister and I both have it, and we'd both been told that burning and numb at the same time didn't make sense. Reading why it does — that the nerve isn't dead, it's misfiring, so it reports things that aren't happening and misses things that are — was the first time any of it added up. I bought her one too. We compare notes on the phone now instead of just complaining to each other.

👍 27 people found this helpful
Verified buyer
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Linda F.
Everything I've bought for my feet worked for a fortnight and then quit on me, so I kept waiting for this one to do the same. Two months in, it hasn't. Twenty minutes on the sofa after dinner and the pins and needles quiet down enough that I forget about my feet all evening. I haven't skipped a night.

👍 12 people found this helpful
Verified buyer
If Your Nights Are No Different After 60 Days, You Pay Nothing.
Try the TheraPrime Ankle Recovery System for 60 full days. Wear it twenty minutes every evening. If your nights and your mornings are no different, contact us for a complete refund — no questions asked.
Before your first session, write down three things: how long it takes to fall asleep, how often a jolt wakes you, how many minutes you can stand before you start counting them. In sixty days, read them again — and judge it by what you wrote, not by how night three felt.
You've already paid for things that didn't work, and you know what that cost you — the money, and the bit of hope that went with it. This guarantee is here so that cost isn't the reason you never find out.

60-Day Money-Back Guarantee
Use TheraPrime for two full months. If your symptoms haven't eased, send it back for a complete refund — no questions asked.

CE / FCC / RoHS Certified
Independently tested and certified to meet recognized international safety and quality standards.

Free Shipping
Every order ships free, with tracking. No minimum order and no hidden handling fees.

Auto-Shutoff Safety
Each session ends on its own with automatic shutoff — built-in protection that matters when temperature sensation is reduced.
Frequently Asked Questions
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My pain is in my feet. Why does this go on my ankle?
Because that's where the nerves to your feet pass through. Just under the bump on the inside of your ankle is a narrow passage — the tarsal tunnel — and the nerve that continues into your heel and sole runs through it, sharing that space with its own blood supply. The burning shows up in your foot. The bottleneck is at the ankle. A foot massager works the sole because that's where it hurts — but the sole isn't where the passage is.
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My feet are cold, not burning. Is this for me?
Yes — and you are not a strange case. Almost everything written about neuropathy is written about burning, so the cold half reads all of it and never finds itself in there.
Cold is the same nerve failing in the other direction. The small fibres that report temperature are the same ones that tell your blood vessels how wide to open. Starve them and some people get heat that isn't there, and some get a cold that won't switch off.
What warmth at the ankle can do is open the supply those nerves depend on. What nothing can do — this device included — is switch off a false signal to order. Give it the 60 days and judge it on what actually changed.
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I already have thick socks, heated blankets and down booties. Why would this be any different?
Because all of those hold heat in, and your feet aren't making much heat to hold. Insulation only works on a foot that is already warm — which is why people describe putting a cold foot into a down bootie and feeling nothing but the cold.
This doesn't insulate. It puts warmth at the ankle, where the blood headed for your foot passes through, and the vibration keeps that supply moving while you sit still. It's a source, not a layer.
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My feet feel like ice, but they're warm to the touch. What is that?
It is one of the most common things people with nerve damage describe, and one of the hardest to explain to anybody else.
The same small nerve fibres do two jobs: they report temperature, and they regulate the small blood vessels. Damage them and either job can fail, or both. Some people are genuinely cold and someone else can feel it. Some feel frozen while the skin is a perfectly normal temperature — the reading is wrong, not the foot. A lot of people have both at once, which is why it never quite adds up.
Warmth and circulation work on the blood vessel side of that. They do not rewrite the signal.
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My feet are cold but I can't stand anything touching them. Can I still use it?
Possibly — and here is the honest version. The wrap goes around the ankle, not over the foot, so the part of you that can't tolerate a sock is not inside it. That is why some people who gave up on socks and slippers can still use this.
But sensitivity like that varies, and pressure is still pressure. Fasten it loose, start with the lightest vibration or with vibration off altogether, and stop if any mode causes a flare. If your skin will not take it, that is what the 60 days are for.
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Is it safe to use with peripheral neuropathy?
Yes. Five heat levels from 40°C to 60°C, and it shuts itself off — which matters when your feet can't always tell you how hot something is. Start on Level 1 and move up only when you're comfortable.
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Will it shock my feet? I tried a TENS unit once and it was awful.
No. There is no electrical stimulation in this device at all — nothing passes into your skin as current. What it delivers is 660nm red light, controlled heat, and a gentle mechanical vibration. If a TENS unit was the thing that put you off devices, this isn't that.
On heat: five set levels from 40°C to 60°C and an automatic shut-off, because we know a lot of people using this can't reliably feel when something has got too hot. Start at Level 1. You can always go up.
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Can I use it if I have diabetes?
Yes, with care — and with one rule. If you've lost a lot of feeling in your feet, leave the heat off until your physician tells you it's appropriate for you. Heat and vibration switch on and off independently, so you can run the light and vibration on their own. If you do use heat, start on Level 1 (40°C), let the auto-shutoff end the session, and look at your skin in between. As with anything therapeutic, check with your doctor about your own case.
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How long before I notice results for neuropathy?
Nerves are slow to answer. Most people notice the first change somewhere in weeks 3 to 5 — usually less burning at night, or fewer wake-ups. Some notice sooner. Some it won't suit at all, and that's what the 60 days are for. Build up to daily use over the first week and stay consistent.
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Will it help the numbness, or only the burning?
They're the same nerve reporting badly: burning is it firing when nothing touched it, numbness is it failing to report what did. People tend to notice the burning ease first, simply because it is the louder of the two. Numbness usually changes more slowly, and for some people it does not change at all. If yours has been there for years, be realistic about it — and give the 60 days their job. Write down what you can feel now, and compare.
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Everything I've tried helps for a couple of weeks and then stops. Why would this be any different?
Because most of what you tried was working on a signal — a pill that intercepts the message, warmth on the skin that fades along with it. And anything that works on a signal can fade: your nervous system gets used to sensations it feels often enough. If that thought just crossed your mind, it should have.
The vibration here does that job too, and it is why you may notice something the first night. But it is doing a second job at the same time, and the second one has nothing to get used to — keeping the supply moving through that passage while you sit still. The 660nm light is not working on a signal at all; it is working on what the cells do with what arrives.
Your body can get used to a feeling. It can't get used to being fed. We won't call this a cure, because it isn't one. And if it does what the others did, you have 60 days to send it back.
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How do I know this isn't another one of those Facebook gadgets?
Fair question — and if it wasn't your first thought, we'd be surprised. Plenty of foot devices are sold hard, shipped slowly and turn out to be quietly impossible to return.
So here's what we'll put in writing. TheraPrime is CE, FCC and RoHS certified and carries a 1-year manufacturer's warranty. There is no subscription, no auto-ship, and no card kept on file for a second charge. Shipping is free and tracked. And you have 60 days from delivery to send it back for a complete refund — not store credit, not a restocking fee, and you don't have to explain yourself.
We'd rather you test it for two months on our money than take our word for any of this.
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I've seen ankle wraps that look just like this for $40. What am I paying for?
Mostly a number: 660nm. Plenty of cheaper wraps have red LEDs in them, but at wavelengths that behave differently in tissue — 850nm is a different thing, and "infrared" on its own tells you nothing. 660nm is stated here because it is what the device actually emits — and a listing that won't tell you its wavelength is telling you something.
Before you compare listings, check three things. Is the wavelength actually stated? Are all three therapies genuinely there, not just listed? Does the heat have specific temperatures and an auto-shutoff, or just "high / medium / low"? If a listing doesn't say, assume the answer is no.
For context: photobiomodulation at a clinic runs $80–$120 a session. The Symmetry Pair is $149.97 once, and it's yours.
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I already bought a red light panel and it did not do anything.
Worth taking seriously — and the answer is not that your panel was a fake. A panel shines on whatever you point it at, and almost everyone points it at the part that hurts: the sole, the top of the foot. This wraps the ankle, so the light sits against the passage those nerves run through, held there for the full twenty minutes instead of somewhere across the room. Same idea, different place — and the place is the whole argument on this page. If that turns out not to matter for you, that is exactly what the 60 days are for.
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Do I have to stop my gabapentin to use this?
No, and please don't stop a prescription because of anything you read on a product page. Nothing in this device interacts with medication — it's light, heat and vibration on the outside of your ankle. Plenty of people use it alongside what their doctor has them on, and some find that over time they need less. That conversation belongs with your doctor, not with us.
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My doctor has mentioned surgery.
If a surgeon you trust has recommended it, nothing on this page replaces that advice — for some people with a clear, localized entrapment that is the right conversation to be having. Talk to enough people who have had the operation and you will hear both stories: the ones who would do it again tomorrow, and the ones still waiting to feel it was worth it.
This wrap does not remove scar tissue and it does not widen the tunnel. It works on what the pressure does next — a nerve left short of oxygen, nutrients and usable energy. A wrap you can stop using tonight is not the same kind of decision as an operation you can't take back.
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What if it doesn't work for me?
You're covered by our 60-day full money-back guarantee — no questions asked. Contact us within 60 days of delivery for a complete refund.
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Will it hold up with daily use?
TheraPrime is CE, FCC, and RoHS certified, with a 1-year manufacturer's warranty. The device is built for daily therapeutic use.
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Does shipping cost extra?
Free shipping on all orders — no minimum, no threshold. Standard delivery to the continental US is 5–7 business days.
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Can I use it on both ankles at once?
The Symmetry Pair is two units, so you can treat both ankles at the same time. Most people with burning in both feet choose it.
Join 2,000+ People Who Stopped Waiting.
The pills. The creams. The massager on the floor. Most of them helped for a while — then they stopped. Not one of them was built for the passage your foot nerves run through.
The Symmetry Pair covers both ankles every evening — all three jobs, over The Ankle Choke Point itself. Twenty minutes in your chair. Under $0.41 a session.
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