Restore 80% Of Your Frozen Shoulder Range of Movement Faster.

RedRelief™ for 20 minutes before and after each PT session to warm and loosen your shoulder. Sessions hurt less, you get more out of each one, and your progress goes faster.

Feel meaningful progress and relief in 120 days, or send it back — we'll refund every cent, including shipping.

Less swelling after PT, so you're not "recovering for 2 days" before the next session

Get through the night. Use it in the evening when the ache is worst

Walk into PT looser, not braced for the worst

Strengthen soft tissue

Ease the tightness that makes every degree of movement a fight

Try redrelief™ RISK FREE - $89.99

Trusted By Over 3200+ RedReliefers

Why Frozen Shoulder Robs Your Shoulder of Its Range of Movement?

Frozen shoulder starts in the capsule, the tissue that wraps around your shoulder joint. Usually for no clear reason, the capsule becomes inflamed. Diabetes, thyroid problems and keeping your arm still after an injury all raise the risk.

As the inflammation goes on, your body lays down scar tissue in the capsule. The normally loose, stretchy capsule thickens, stiffens and shrinks, leaving the ball of your shoulder far less room to move.

Then the vicious cycle kicks in. Pain makes you protect your arm. Moving less lets the capsule tighten even more. And a tighter shoulder hurts more the next time you try.

That’s why reaching outward, lifting your arm to the side and reaching behind your back get harder month after month. Putting on a jacket, grabbing your seatbelt, fastening a bra or tucking in a shirt all become a struggle.

The good news: over time the capsule slowly loosens again, and most people get most of their movement back. But recovery can take one to three years, and it depends on what you do every day: your physio, your stretches, and keeping the shoulder moving.

Where RedRelief™ Comes In

RedRelief™ is a wearable shoulder brace that combines red light (660nm), near-infrared light (850nm), gentle heat and massage. It’s designed to work alongside your physio plan and make each part of it easier.

Before PT or stretching: 20 minutes warms and loosens your stiff shoulder, so it guards less and moves more freely.
After a session: it helps ease soreness, so you’re not paying for today’s progress for the next two days.
In the evening: gentle warmth and massage help you wind down when the ache is at its worst.

Near-infrared light reaches beneath the skin into the tissue around your shoulder joint.

Research suggests red and near-infrared light may help calm inflammation and improve circulation. In clinical studies on frozen shoulder, light therapy combined with exercise reduced pain and improved shoulder function compared with placebo.

RedRelief™ doesn’t replace your physio. It’s the add-on that makes your routine easier to stick to, session after session. And the more consistently you stretch, the more movement you win back.

Loosen Before PT, Clear the Swelling After.

A short 20-minute session can completely change how PT feels—and how quickly you recover.

20 minutes BEFORE physical therapy:

Warms and loosens stiff, guarded tissue so your knee moves more freely
Increases blood flow so muscles and joints are better prepared for movement
Calms pain signals in advance, so exercises don't feel as sharp
Helps you reach greater range of motion with less resistance
Reduces the "bracing" reflex that makes every bend feel like a battle

20 minutes AFTER physical therapy:

Cools down the swelling PT stirs up before it snowballs
Speeds up recovery so you're not sore for days afterward
Flushes out waste products from stressed tissue
Supports overnight healing so you wake up looser, not stiffer
Cuts down on the "day-after crash" that leaves you dreading the next session

Used this way—before and after each appointment—red light and infrared therapy doesn't replace your PT.

It makes it survivable, more effective, and far less painful. That's why a growing number of post-surgical patients are adding RedRelief to their recovery routine: same PT, less stiffness, faster progress.

Move Your Shoulder With Less Stiffness And Go Through PT With Less Pain.

Here’s something most people with frozen shoulder don’t realize: the stiffness isn’t only a lack of effort or stretching. It’s the environment inside your shoulder.

Deep in your shoulder joint, the capsule is inflamed, tight and on high alert. Your body is trying to calm it down and loosen it up.

Tiny structures called mitochondria (the “power plants” inside every cell) produce the energy that fuels this work, while blood vessels bring oxygen and nutrients to the area.

But when inflammation is high and circulation is poor, all of this runs at half-speed.

So every time you stretch or go to PT, you’re asking stiff, irritated tissue to move. It guards, it hurts, and progress feels painfully slow.

It’s like trying to stretch a cold, stiff rubber band. Warm it up first and it gives. Force it cold and it fights back.

To help your shoulder move more freely, three things need to happen:

PENETRATE: The light has to reach the stiff tissue. Near-infrared light (850nm) passes beneath the skin into the muscles, tendons and capsule around your shoulder joint.
ENERGIZE: Once there, the light is absorbed by your mitochondria, which may help your cells work more normally in that tissue.
CALM: It may help quiet inflammation and improve circulation, so your shoulder guards less and moves more freely.

Miss one of these, and your shoulder stays stuck in the cycle of pain and stiffness.

That’s why heat alone falls short: it only warms the surface.

Massage alone falls short too: it eases tight muscles but can’t reach deep into the joint.

And rest alone falls short: it lets the capsule tighten even more.

RedRelief™ brings red light, near-infrared light, gentle heat and massage together in one wearable brace.

Wear it for 20 minutes before PT or your stretches, so you walk in looser and get through each session with less pain.

How Does RedRelief™ Help Frozen Shoulder Recovery?

Red light and infrared therapy has shown promise as a gentle, non-invasive option for easing pain, discomfort, reducing stiffness and boosting recovery.

Less swelling

Red light therapy (also called photobiomodulation) targets swelling by changing how your cells produce energy, manage oxidative stress, and regulate swelling. Think of it less like a “heat treatment” and more like a cellular signaling therapy.

Stimulates your body’s natural healing response

Red light therapy stimulates your body’s natural healing response by activating the same cellular repair pathways your body uses after injury — just faster and more efficiently.

Backed by thousands of studies.

15+ years of research done on red light therapy. Several hundreds of clinical studies, research, papers and journals.

Safe, non-invasive, and side-effect free

Safe, non-invasive, and largely side-effect free because it uses low-energy light to stimulate biological processes — without damaging tissue, breaking skin, or introducing drugs into the body.

What Are Other People Saying?

Rosalie Segal., 56

"I started using the shoulder device towards the end of the freezing stage, beginning of the thawing stage. I was still in a lot of pain, day and night with very restricted range of movement. I used the device twice a day very regularly and found it very helpful. My range of movement steadily increased. The massage and heat elements were very comforting and whenever the pain increased I found it really helped it to settle down again. I highly recommend this device in conjunction with whatever medical and theraputic treatments you are having."

David L., 52

“I love being able to “wrap” in comfort. This offers red light therapy as infrared. There are multiple settings so you can find what works best for you and your current needs.”

Susan K., 48

"I’ve been struggling with frozen shoulder pain and stiffness, so I decided to try RedRelief. I’m really happy with how it has worked out for me! It’s been a great addition to my daily routine, and I’m so glad I gave it a try. Thank you so much!"

📚 The Science Behind Why This Works

Red light therapy isn’t new-age wellness nonsense. It’s a clinically studied technology used by professional athletes, physical therapists, and now people with frozen shoulder who refuse to accept a year or more of pain and stiffness as inevitable.

Here’s how it works:

When specific wavelengths of red and near-infrared light (typically 660nm and 850nm) penetrate your skin, they reach the tissues around your shoulder joint, including the muscles, tendons, and the joint capsule that tightens and thickens with frozen shoulder.

At the cellular level, these wavelengths are absorbed by your mitochondria, triggering a cascade of beneficial biological responses:

More cellular energy. Red and near-infrared light are absorbed by the mitochondria, the parts of cells that produce energy (ATP). Researchers believe this helps cells in the tissue around the shoulder work more normally.
Calmer joint environment. Frozen shoulder is driven by inflammation in the joint capsule. Studies suggest light therapy can influence inflammatory signals, which is one reason it’s being researched for shoulder pain.
Better local circulation. Light and gentle warmth increase blood flow around the shoulder, which helps tight tissues feel less stiff before stretching or physio.
Less pain, easier movement. In clinical studies on frozen shoulder, light therapy combined with exercise reduced pain and improved shoulder function compared with placebo.

The result? A shoulder that feels looser and less achy, so your stretches and daily movements get easier.

Red light therapy for shoulder pain: A case report of a 96 year old patient (2023) .

A 96 year old experienced near complete pain relief and restored mobility after 12 red light therapy sessions in 4 weeks.

Efficacy of Low Level Laser Therapy in the Management of Adhesive Capsulitis: A Randomized Controlled Trial (2008) .

Among 63 patients, those receiving red light therapy saw a significant decrease in day and night pain compared to the placebo group.

Effects of High Intensity Laser Therapy on Shoulder Pain and Function (2017).

 Patients receiving high intensity red light therapy alongside traditional rehab showed faster pain relief and improved function compared to those receiving therapy alone.

Effectiveness of Laser Therapy in Treating Shoulder Disorders: A Systematic Review (2015) .

A review concluded laser therapy significantly improves shoulder mobility and reduces pain in joint disorders.

3,200+ 4.5-Star Reviews

DAILY SHOULDER PAIN & STIFFNESS RELIEF

RedRelief™ Infrared Red Light Therapy Shoulder Brace

$89.99

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The Whole-Recovery Guarantee

Recovery doesn't happen in 30 days, so neither does our guarantee.

Use RedRelief before and after every PT session for 120 days, which covers your whole course of PT. If you don't feel it's making your recovery easier, send it back for a full refund.

✔ Opened and used? Still covered. No "unopened box" rules.
✔ Free returns. We email you a prepaid label. You don't pay to ship anything overseas.
✔ Your PT says not yet? Send it back. Full refund.
✔ Real people answer. Email us and hear back within 24 hours.

Here's What RedRelief Does For You

Frozen shoulder doesn’t loosen up overnight. It loosens up a little at a time, through what you do every day. RedRelief™ makes that daily routine easier to stick to.

At first it might be a little more reach than last week. Then lifting your arm to put on a jacket gets easier. Then one day you realise you’ve slept on that side without thinking about it. That’s what steady, everyday recovery feels like.

Your Shoulder Has Been Trying to Heal. Make It Part of the Routine.

Reaching overhead shouldn’t be a decision. Getting dressed shouldn’t come with a sharp reminder that something’s wrong. Sleeping through the night shouldn’t feel like a luxury.

Frozen shoulder takes time, and most of that time happens between physio appointments. RedRelief™ is built for those hours.

How it works

660nm red light works on the tissue around the shoulder and supports local circulation.
850nm near-infrared light goes deeper, into the muscles, tendons and joint capsule where frozen shoulder stiffness sets in.
Gentle vibration massage helps tight muscles feel looser, so your stretches and daily movements feel easier.

Fits into your day in three steps

Strap it on. Choose a 15, 30 or 45-minute session. Twice a day is an easy rhythm to build into your morning and evening.
Keep moving. It’s fully cordless, so you can make coffee, tidy up or read while it works.
Do your exercises. Use it as part of your daily stretching routine, and keep up the plan your physiotherapist gave you.

Physio does the work. RedRelief™ fills the gaps between sessions.

One cordless brace, used at home on your own schedule, with no prescriptions or needles. You get [60/120] days to see how your shoulder feels when recovery becomes part of every day.

Individual results vary. RedRelief™ is a comfort device used alongside physical therapy, not instead of it.

What You Need To Know

Who It’s For

Adults with frozen shoulder, whether stiffness is just setting in or has built up over months
Anyone in physiotherapy for their shoulder who wants something to do at home between sessions
People whose shoulder stiffness gets in the way of reaching, getting dressed or sleeping
Anyone looking for a drug-free, needle-free option to use alongside their treatment plan

Who It’s Not For

Pregnant women
People undergoing active cancer treatment
Anyone with open wounds on the shoulder (wait until they’re covered or healed)
People with photosensitive conditions, or taking medication that increases light sensitivity
If you’ve recently had shoulder surgery, check with your surgeon before using it

What’s Included

RedRelief™ Shoulder Brace with 660nm red and 850nm near-infrared light
Wireless controller with display and screen lock
USB-C charging cable
Quick Start Guide

Try It With Your Routine, Risk-Free

60-day money-back guarantee
Free shipping to the US, UK, Canada and Australia
2-year warranty included

Frequently Asked Questions

How long should I use it each day?
Most people use it for 15–30 minutes per session, once or twice a day. It’s easy to build into your morning and evening routine, before or after your stretches.

How soon will I notice a difference?
Many people find their shoulder feels looser and more comfortable after a session. Frozen shoulder recovery takes time, though, and everyone’s timeline is different. Consistent daily use alongside your physio exercises is what counts.

Will it fit my shoulder?
Yes. The straps adjust to fit chest sizes 27"–55" and arm sizes 9"–16", and the brace works on either shoulder.

Does it get hot?
It warms gently against the skin during a session. Use it in direct skin contact for the recommended session length, and stop if it ever feels uncomfortable.

Can I move around while wearing it?
Yes. It’s cordless with a 5000mAh rechargeable battery, so you can read, make coffee or work from home while it runs.

Does it replace physiotherapy?
No. RedRelief™ is a comfort device designed to go alongside your physio plan, so make it part of your routine rather than a substitute for it.

What if it’s not right for me?
You’re covered by our 60-day money-back guarantee.

Make Recovery Part of Every Day

Ease stiffness so your stretches feel easier
Wind down more comfortably at night
Get back to reaching, dressing and moving with more confidence

Order RedRelief™ Today and Start Your Daily Routine

Individual results vary. RedRelief™ is used alongside physical therapy, not instead of it.

Clinical Citations

Red light therapy for shoulder pain: A case report of a 96 year old patient (2023) . A 96 year old experienced near complete pain relief and restored mobility after 12 red light therapy sessions in 4 weeks.
Efficacy of Low Level Laser Therapy in the Management of Adhesive Capsulitis: A Randomized Controlled Trial (2008) . Among 63 patients, those receiving red light therapy saw a significant decrease in day and night pain compared to the placebo group.
Effects of High Intensity Laser Therapy on Shoulder Pain and Function (2017).  Patients receiving high intensity red light therapy alongside traditional rehab showed faster pain relief and improved function compared to those receiving therapy alone.
Effectiveness of Laser Therapy in Treating Shoulder Disorders: A Systematic Review (2015) . A review concluded laser therapy significantly improves shoulder mobility and reduces pain in joint disorders.
Effects of low-level laser therapy in combination with physiotherapy in the management of rotator cuff tendinitis. A clinical study of 50 patients with rotator cuff tendinitis found that combining low-level laser therapy (red light) with conventional physiotherapy led to significantly greater pain reduction and functional improvement compared to physiotherapy alone. After three weeks, patients receiving the combined treatment reported lower pain scores and better shoulder function, though improvements in range of motion were similar across both groups. The findings suggest that adding red light therapy enhances the effectiveness of standard treatment, making it a valuable option for relieving shoulder pain and improving daily movement.

Over 15 years of research has been done on using red light therapy to treat shoulder pain & mobility.

What’s Included?

RedRelief™ Infrared Red Light Therapy Shoulder Brace
USB Rechargeable Power Supply
Adjustable Shoulder Fit (Left or Right)
Quick Start Therapy Guide
💼 Backed by our 120 Day “Relief or Refund” Guarantee

Is RedRelief™ Right for You?

It’s perfect if:

Excruciating shoulder pain.
You've been diagnosed with frozen shoulder.
You experience pain lifting your arm or sleeping on one side.
Painkillers or cortisone injections haven't worked.
You want a noninvasive, drug free recovery solution at home.

It’s not perfect if:

You are pregnant.
Open wounds (should be covered or healed).
Active cancer treatment.
Photosensitive conditions.

Product Specifications

Dual-wavelength red light

660nm red and 850nm near-infrared light reach the muscles, tendons, and joint capsule around your shoulder, where frozen shoulder pain and stiffness take hold
Use each wavelength on its own or both together with the ALL mode
3 brightness levels let you adjust the intensity to what feels comfortable

Soothing vibration massage

3 vibration levels help loosen tight muscles around the shoulder, so stretching and physio feel easier

Sessions that fit your routine

Choose a 15, 30, or 45-minute session; the recommended 15–30 minutes is easy to fit in before your stretches or while you relax
Auto shut-off timer, so you never have to keep track

Wear it anywhere, hands-free

Cordless design with a 5000mAh rechargeable battery, so you can keep moving gently during a session instead of sitting still
Charges via USB Type-C
Low-battery alert at 20% so a session never cuts out unexpectedly

A secure, comfortable fit

Adjustable shoulder, arm, and chest straps hold the pad in close contact with your shoulder for consistent coverage
Fits chest sizes 27"–55" and arm sizes 9"–16"
Works on either shoulder

Simple to use, even with limited movement

One controller with clearly labeled buttons for light, brightness, vibration, and timer
Display shows battery, time remaining, and wavelength at a glance
Screen lock prevents accidental button presses during a session

Easy care