Fringe Get pain relief
Red Light Therapy Wrap

Pain relief in 20 minutes a day, right where your body has been asking for it.

Targeted red and near infrared light that supports your body's own repair process. Knees, low back, shoulders, feet, wherever it hurts. Drug free, wireless, from $229.

FDA registered for pain relief and increased blood flow
Choose your wrap
4.78 from 501 verified reviews
✓ 60 day returns ✓ 1 year warranty ✓ HSA / FSA eligible
Woman in her kitchen using the Fringe red light wrap along the length of her leg
Knees › Lower back › Shoulders › Feet & ankles › Elbows & wrists › Hips › Neck Knees › Back › Shoulders › Feet › Elbows › Hips › Neck
Sound familiar?

You've already tried the usual list.

  • 01
    Pills that wear off. Quiet for a few hours, nothing for the tissue.
  • 02
    Ice packs and heat pads. Comfort that leaves when they do.
  • 03
    Appointments that never end. $80 a session, on their schedule.
  • 04
    Being told to live with it. The one that stings the most.

None of those failed because you did something wrong. They failed because masking a signal is not the same as supporting the cells that send it.

Man wearing the Fringe XL Wrap strapped around his lower back
Choose your wrap

Two lengths of relief. Pick where it hurts.

4.78 out of 5 from 501 verified reviews across both wraps
Ships free in the US · Dispatched within 1 business day
60 day returnsTry it on your pain. Not for you? Send it back.
FDA registeredFor pain relief and increased blood flow.
1 year warrantyBacked by a team known for honoring it.
Secure checkout VISA AMEX PayPal shop G Pay Apple Pay flex HSA/FSA

Not sure which? Match it to where it hurts.

Where it hurtsGet thisWhy
Knee, shoulder, elbow, wrist, ankleRegularWraps a single joint with light on all sides
Feet, neckRegularTargeted, no excess material
Entire lower backXLSpans the full lumbar area in one go
Whole leg, hip to ankleXLCovers the full limb, no repositioning
Features, both wraps
  • 660nm red plus 850nm near infrared light in a 1:2 ratio, every LED a triple chip (1 red, 2 NIR) for deeper reach
  • Deliberate sun-like intensity of 20 to 40mW/cm², continuous wave, no pulsing
  • Two brightness levels (100% or 50%) and an automatic 20 minute timer
  • Wireless with 3 to 4 sessions per charge, USB-C charging
  • Water resistant neoprene with an adjustable velcro strap
  • 0.0mG EMF, less than 1% flicker, no Bluetooth, latex or BPA
  • FDA registered for pain relief and increased blood flow. FCC, RoHS and CA Prop 65 compliant
Specs, Regular and XL side by side
Regular XL
Size16" × 8"31" × 6.3"
LED light chips360 (120 lights × 3 chips)450 (150 lights × 3 chips)
Power60W, medical grade LEDs75W, medical grade LEDs
Charge time3 to 3.5 hours4+ hours
Wavelengths660nm red : 850nm NIR in a 1:2 ratio, triple chip LEDs
Intensity20 to 40mW/cm² at 0", sun-like, continuous wave
Controls2 brightness levels, automatic 20 minute timer
BatteryLi-polymer 5,000mAh, 3 to 4 sessions per charge, USB-C
Weight0.3 lbs
MaterialWater resistant neoprene, adjustable velcro strap
Safety0.0mG EMF, less than 1% flicker, no Bluetooth, latex or BPA
ComplianceFDA registered for pain relief and increased blood flow · FCC · RoHS · CA Prop 65 · 1 year limited warranty
What's in the box
  • Your Red Light Therapy Wrap, Regular or Extra Long
  • Adjustable velcro strap
  • USB-C charging cord and adapter
  • User guide
What it actually does

How red light therapy works.

We spend 93% of our lives indoors, and our cells run on light the way they run on food. Red light therapy puts that missing input back, directly where you need it.

1

Light reaches the cell

660nm red light works at the surface. 850nm near infrared penetrates deeper, into muscle, joint and connective tissue.

2

Cells make more energy

The light stimulates your mitochondria to produce more ATP, the fuel every cell uses to do its job.

3

Your body does the rest

Energised cells support your body's own process: circulation up, inflammation down, tissue repair working the way it's supposed to.

20 minutes per area, 3 to 5 sessions a week. Consistency beats intensity, which is why Fringe runs a deliberate, sun-like 20 to 40mW/cm² rather than chasing the biggest number on the box, and publishes the test data for every product.

Woman on the couch holding the Regular Wrap across her lap
Built for actual life

Strap it on. Press one button. Carry on.

No wires to sit next to an outlet for. No app, no Bluetooth, no setup. A built in 20 minute timer switches it off for you.

Wear it reading, working, watching TV or making dinner. Two brightness levels, 3 to 4 sessions per charge, and at 0.3 lbs it travels wherever you do.

Water resistant neoprene, an adjustable strap that fits any body, and light that's easy on the eyes at less than 1% flicker.

From verified buyers

People with the same pain you have.

"We use the wrap on multiple issues. It works extremely well on my feet and hands with my arthritis. I have recommended it to many of my patients."

Verified buyerArthritis

"I am a medical massage therapist and am using this product to assist in recovery from neuropathy due to surgery. I am already getting some relief after 4 days of usage."

Verified buyerPost surgery

"It has really helped me with some muscle and back issues I have been having. Easy to use, easy to pack, and each charge lasts 3 to 4 uses. I would definitely purchase again."

Ruth M., verified buyerBack pain
4.78 out of 5 across 501 verified reviews
Zero risk to find out

Try it on your pain for 60 days.

Use it daily for two months. If you don't love what it does for you, send it back. That's a longer window than it takes most people to feel a difference.

60 days

Use it daily for two months. If it isn't for you, send it back.

1 year

Limited warranty, with a support team known for honoring it.

HSA / FSA

Pay with pre-tax dollars through Flex at checkout.

Questions

Everything people ask before buying.

How long before I feel a difference?
Some people notice something within days, one reviewer above felt relief in four. For most, the honest answer is two to four weeks of consistent sessions. That's exactly why the return window is 60 days: long enough to genuinely find out on your own body.
How often do I use it?
3 to 5 sessions a week, up to 20 minutes per body area. Daily is safe if you prefer it. The built in timer shuts it off at 20 minutes, so you can't overdo a session.
Does it hurt or get hot?
It feels comfortably warm, closer to sitting in the sun than a heat pad. Two brightness levels let you dial it down for sensitive areas, and it runs a deliberate sun-like intensity rather than the overpowered output some devices push.
Can I use one wrap on different body parts?
Yes. Every wrap works head to toe, knees today, lower back tomorrow. The length is the only difference: the Regular targets one joint at a time, the XL covers long areas like the full lower back or an entire leg in one session.
Is it actually safe?
The wrap is FDA registered for pain relief and increased blood flow, third party tested with results published, and free of EMF, flicker, Bluetooth, latex and BPA. If you're pregnant, on photosensitising medication or have had a recent steroid injection, check with your healthcare provider first.
What's in the box?
The wrap, an adjustable velcro strap, a USB-C charging cable and adapter, and the user guide. Charged and usable within a few hours of opening it.
Woman reading in bed with the Regular Wrap on her arm

Your pain has waited long enough.

Twenty minutes a day, on your couch, with a 60 day window to prove it on your own body. From $229, HSA and FSA eligible.

Choose your wrap

Free of wires · EMF 0.0mG · Less than 1% flicker · FDA registered

Yesterday's Medicine, Today's Science
$229
Regular Wrap, Single