{"product_id":"cordless-red-light-therapy-device-shoulder-knee","title":"Katalyst 3-in-1 Cordless Red Light Brace — Knee · Elbow · Shoulder, Heat + Vibration","description":"\u003cstyle\u003e\n.kx-wrap{font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",sans-serif;color:#1a0a0a;line-height:1.7;max-width:980px;margin:0 auto}\n.kx-wrap h2{font-size:24px;color:#0d0d0d;border-left:5px solid #ff4d4d;padding-left:14px;margin:36px 0 16px}\n.kx-wrap h3{font-size:18px;color:#1a0a0a;margin:24px 0 10px}\n.kx-lead{background:linear-gradient(135deg,#fff5f0 0%,#ffe8d6 100%);border-radius:14px;padding:22px 26px;margin:18px 0 26px;font-size:16px}\n.kx-lead em{color:#ff4d4d;font-style:normal;font-weight:700}\n.kx-bullets{list-style:none;padding:0;margin:0}\n.kx-bullets li{padding:10px 0 10px 28px;position:relative;border-bottom:1px solid #f5e6e0}\n.kx-bullets li:before{content:\"●\";color:#ff4d4d;position:absolute;left:8px;top:10px}\n.kx-bullets li:last-child{border-bottom:0}\n.kx-steps{counter-reset:step;list-style:none;padding:0;margin:18px 0}\n.kx-steps li{counter-increment:step;padding:14px 16px 14px 56px;position:relative;background:#fff8f2;border-radius:10px;margin:10px 0}\n.kx-steps li:before{content:counter(step);position:absolute;left:14px;top:14px;width:30px;height:30px;background:#ff4d4d;color:#fff;border-radius:50%;text-align:center;line-height:30px;font-weight:700}\n.kx-callout{background:#0d0d0d;color:#fff;padding:24px 28px;border-radius:14px;margin:28px 0}\n.kx-callout h3{color:#ff8a3c;margin-top:0}\n.kx-callout ul{margin:8px 0 0;padding-left:22px}\n.kx-callout li{margin:6px 0}\n.kx-mode{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:18px 0}\n.kx-mode div{background:#fff5f0;padding:14px;border-radius:10px;border-left:4px solid #ff4d4d}\n.kx-mode strong{display:block;color:#ff4d4d;margin-bottom:4px;font-size:15px}\n.kx-mode small{color:#555;display:block;margin-top:6px;font-size:13px}\n.kx-spec{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}\n.kx-spec th,.kx-spec td{padding:10px 14px;text-align:left;border-bottom:1px solid #f0e6e0}\n.kx-spec th{background:#fff5f0;color:#0d0d0d;font-weight:600;width:38%}\n.kx-box{background:#fafafa;border:1px solid #eee;border-radius:10px;padding:18px 22px;margin:20px 0}\n.kx-warn{font-size:12px;color:#888;margin-top:24px;padding:14px;background:#fafafa;border-radius:8px;line-height:1.5}\n.kx-ship{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}\n.kx-ship div{background:#fff8f2;padding:16px;border-radius:10px;text-align:center}\n.kx-ship strong{color:#ff4d4d;display:block;margin-bottom:4px}\n\u003c\/style\u003e\n\n\u003cdiv class=\"kx-wrap\"\u003e\n\n\u003cdiv class=\"kx-lead\"\u003e\nThe \u003cem\u003eKatalyst 3-in-1 Cordless Red Light Brace\u003c\/em\u003e is one wearable that adapts to your \u003cem\u003eknee, elbow, or shoulder\u003c\/em\u003e — combining \u003cem\u003e660nm + 850nm red light\u003c\/em\u003e, \u003cem\u003e5-level warming heat\u003c\/em\u003e, and \u003cem\u003e3 vibration modes\u003c\/em\u003e in a single cordless unit with a touchscreen. Built for at-home recovery routines, post-workout wind-downs, and cozy moments after long days. One brace, three favorite spots, zero cables.\n\u003c\/div\u003e\n\n\u003ch2\u003e🔥 Why the Katalyst 3-in-1 Brace Stands Out\u003c\/h2\u003e\n\u003cul class=\"kx-bullets\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 zones, 1 brace:\u003c\/strong\u003e the adjustable strap and 44-LED panel adapt to knee, elbow, and shoulder — one size fits most adults.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e660nm + 850nm dual wavelengths:\u003c\/strong\u003e two of the most popular red-light wavelengths in one device, switchable to either one or run together.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-level warming heat (up to 50°C):\u003c\/strong\u003e from gentle warm-up to cozy hot-compress, with intelligent constant-temperature control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 vibration modes:\u003c\/strong\u003e low \/ medium \/ high pulse settings layer a soothing massage on top of the light + heat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCordless \u0026amp; rechargeable:\u003c\/strong\u003e wear it on the couch, at your desk, or in bed — no cable tug, no socket hunting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart touchscreen:\u003c\/strong\u003e tap to switch mode, level, and timer — clear icons, no fiddly buttons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 timer modes (15 \/ 30 \/ 40 min):\u003c\/strong\u003e built-in auto-off keeps every session consistent and safe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e💪 3 Pads in 1 — Knee · Elbow · Shoulder\u003c\/h2\u003e\n\u003cp\u003eThe flexible 44-LED panel + adjustable strap design means the same brace wraps comfortably around different joints. Build the routine that fits \u003cem\u003eyour\u003c\/em\u003e body:\u003c\/p\u003e\n\u003cdiv class=\"kx-mode\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e🦵 Knee\u003c\/strong\u003eWrap-around fit for after long runs, gym sessions, hiking days, or simply long hours of standing.\u003csmall\u003e15-40 min sessions\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e💪 Elbow\u003c\/strong\u003eSnug fit for desk-bound days, post-tennis wind-downs, or evening relaxation rituals.\u003csmall\u003e15-40 min sessions\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e🤷 Shoulder\u003c\/strong\u003eDrape-and-strap fit for after long screen-time days, post-workout recovery, or cozy weekend resets.\u003csmall\u003e15-40 min sessions\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kx-box\"\u003e\n\u003cstrong\u003eOne size fits most:\u003c\/strong\u003e the adjustable hook-and-loop strap accommodates most adult body sizes. The flexible panel curves to match each joint comfortably.\n\u003c\/div\u003e\n\n\u003ch2\u003e💡 660nm + 850nm — Dual Red Light Wavelengths\u003c\/h2\u003e\n\u003cp\u003e44 premium-grade LED beads in a matrix layout — half tuned to \u003cstrong\u003e660nm visible red light\u003c\/strong\u003e, half to \u003cstrong\u003e850nm near-infrared\u003c\/strong\u003e. Three light modes let you choose:\u003c\/p\u003e\n\u003cul class=\"kx-bullets\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e660nm only\u003c\/strong\u003e — pure visible red light, warm glow on the skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e850nm only\u003c\/strong\u003e — invisible near-infrared, sometimes only a faint glow shows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombined (660nm + 850nm)\u003c\/strong\u003e — both wavelengths run together for a full-spectrum session.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🌡️ 5-Level Warming Heat + 3 Vibration Modes\u003c\/h2\u003e\n\u003cp\u003eLayer warmth and gentle massage on top of the light therapy — or use each one solo. The touchscreen makes it easy to mix and match:\u003c\/p\u003e\n\u003ctable class=\"kx-spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat\u003c\/th\u003e\n\u003ctd\u003e5 levels — gentle warm-up → cozy hot-compress (up to ~50°C), intelligent constant-temperature control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVibration\u003c\/th\u003e\n\u003ctd\u003e3 modes — low \/ medium \/ high pulse, switchable independently from heat \u0026amp; light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTimer\u003c\/th\u003e\n\u003ctd\u003e3 presets — 15 \/ 30 \/ 40 minutes, auto-off when complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"kx-box\"\u003e\n\u003cstrong\u003eHow most users layer it:\u003c\/strong\u003e 660nm + level-2 heat + low vibration for a wind-down session; combined 660\/850nm + level-4 heat + medium vibration after a workout. Always start at the lowest level for your first 1-2 sessions.\n\u003c\/div\u003e\n\n\u003ch2\u003e📱 Touchscreen Control + Cordless Convenience\u003c\/h2\u003e\n\u003cul class=\"kx-bullets\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap-to-adjust touchscreen:\u003c\/strong\u003e clear icons for light mode, heat level, vibration mode, and timer. No memorizing button combos.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCordless rechargeable battery:\u003c\/strong\u003e use it on the couch, in bed, at your desk — wherever your wind-down moment is.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Type-C charging:\u003c\/strong\u003e same cable as your phone, no proprietary brick to lose.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight wearable design:\u003c\/strong\u003e hands-free once strapped on — read, scroll, or just relax during your session.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🧘 Made for Your Daily Wellness Routine\u003c\/h2\u003e\n\u003cp\u003eThis brace is built for the \u003cem\u003eroutine\u003c\/em\u003e, not the emergency. Three everyday moments it slots into:\u003c\/p\u003e\n\u003col class=\"kx-steps\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-workout wind-down:\u003c\/strong\u003e 15-30 minute session on the knee or shoulder after the gym, with combined light + medium heat + low vibration. Wear it while you stretch or sip water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd-of-day reset:\u003c\/strong\u003e 30-40 minutes on the shoulder or elbow after a long screen-time day. 660nm + level-2 heat + low vibration while you read or watch TV.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCozy weekend ritual:\u003c\/strong\u003e 40 minutes on whichever spot needs the most love that day. Higher heat, combined wavelengths, and the higher vibration mode for a fully-immersive at-home wellness moment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cdiv class=\"kx-callout\"\u003e\n\u003ch3\u003e💼 For Wellness Studios, Recovery Spaces \u0026amp; Gift Buyers\u003c\/h3\u003e\n\u003cp\u003eCompact, polished, and multi-zone — a versatile take-home recommendation:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne device covers 3 popular zones\u003c\/strong\u003e — simpler inventory than separate knee \/ elbow \/ shoulder units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCordless + touchscreen\u003c\/strong\u003e makes in-studio demos clean and quick — no cable management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGift-ready packaging\u003c\/strong\u003e — clean, modern box suitable for retail or corporate wellness gifting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C charging\u003c\/strong\u003e standardizes your studio cable inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:12px 0 0\"\u003eFor volume pricing, branded packaging, or wholesale terms, contact \u003cstrong\u003ekatalystaction@outlook.com\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003e🎁 Who It's For\u003c\/h2\u003e\n\u003cul class=\"kx-bullets\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActive adults \u0026amp; weekend athletes:\u003c\/strong\u003e runners, hikers, lifters, racquet-sport players — anyone who wants a comforting wind-down after activity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesk workers:\u003c\/strong\u003e long hours at the keyboard? Cozy heat + gentle vibration on the shoulder or elbow at the end of the day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRed-light therapy fans:\u003c\/strong\u003e if you already love your face mask or panel, this is the wearable extension for knee\/elbow\/shoulder zones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGift-givers:\u003c\/strong\u003e a polished cordless wellness gift for parents, partners, or anyone building a home recovery routine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutine builders:\u003c\/strong\u003e one device for three favorite spots simplifies your wellness shelf.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e📋 Quick Specs\u003c\/h2\u003e\n\u003ctable class=\"kx-spec\"\u003e\n\u003ctr\u003e\n\u003cth\u003eWearing Zones\u003c\/th\u003e\n\u003ctd\u003eKnee · Elbow · Shoulder (one size fits most adults)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED Beads\u003c\/th\u003e\n\u003ctd\u003e44 premium-grade LEDs in matrix layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelengths\u003c\/th\u003e\n\u003ctd\u003e660nm visible red + 850nm near-infrared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight Modes\u003c\/th\u003e\n\u003ctd\u003e3 — 660nm only \/ 850nm only \/ Combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat Levels\u003c\/th\u003e\n\u003ctd\u003e5-level adjustable, up to ~50°C, constant-temperature control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVibration Modes\u003c\/th\u003e\n\u003ctd\u003e3 — Low \/ Medium \/ High pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTimer Presets\u003c\/th\u003e\n\u003ctd\u003e3 — 15 \/ 30 \/ 40 minutes, auto-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eSmart touchscreen with icon display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003eBuilt-in rechargeable battery, cordless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharging\u003c\/th\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSkin-safe soft-touch fabric + ABS housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFit\u003c\/th\u003e\n\u003ctd\u003eAdjustable hook-and-loop strap, one size fits most\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n\u003cul class=\"kx-bullets\"\u003e\n\u003cli\u003e1 × Katalyst 3-in-1 Cordless Red Light Brace\u003c\/li\u003e\n\u003cli\u003e1 × USB-C charging cable\u003c\/li\u003e\n\u003cli\u003e1 × User manual (English)\u003c\/li\u003e\n\u003cli\u003e1 × Gift box packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e🚚 Shipping \u0026amp; Support\u003c\/h2\u003e\n\u003cdiv class=\"kx-ship\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e📦 Free US Shipping\u003c\/strong\u003eOn orders over $50\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e⏱️ Hand-Inspected\u003c\/strong\u003eShips in 3-5 business days after quality check\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e🌎 Delivered in 12-20\u003c\/strong\u003ebusiness days · USPS tracking included\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e🛡️ 30-Day Returns + 1-Year Warranty\u003c\/strong\u003ekatalystaction@outlook.com\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kx-box\"\u003e\n\u003cstrong\u003e🤝 About Our Shipping:\u003c\/strong\u003e Every Katalyst device is personally hand-inspected and re-packaged by our team before international shipping. Typical delivery: \u003cstrong\u003e12-20 business days\u003c\/strong\u003e (Mon-Fri, excluding US federal holidays). Full details on our \u003ca href=\"\/pages\/shipping\"\u003eShipping Policy\u003c\/a\u003e page.\n\u003c\/div\u003e\n\n\u003ch2\u003e🛡️ Safety \u0026amp; Care\u003c\/h2\u003e\n\u003cul class=\"kx-bullets\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo not look directly into the LEDs\u003c\/strong\u003e while the device is on. Keep away from eyes during use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStart at the lowest heat \u0026amp; vibration level\u003c\/strong\u003e for your first 1-2 sessions to find your comfort zone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo not use on broken or irritated skin\u003c\/strong\u003e, on numb areas, or while sleeping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWipe clean with a slightly damp cloth.\u003c\/strong\u003e Do not submerge the device; the brace is not waterproof.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharge fully before first use.\u003c\/strong\u003e Use only the included USB-C cable or a standard 5V USB-C adapter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIf you are pregnant, have a pacemaker, or have any medical condition\u003c\/strong\u003e, consult your healthcare provider before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e❓ FAQ\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my knee \/ elbow \/ shoulder?\u003c\/h3\u003e\n\u003cp\u003eThe adjustable hook-and-loop strap is designed for most adult body sizes. The flexible 44-LED panel curves comfortably around each of the three joints. If your measurement is unusually large or small, contact us at katalystaction@outlook.com and we'll help.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the heat and vibration without the red light?\u003c\/h3\u003e\n\u003cp\u003eYes — each function (light, heat, vibration) can be turned on or off independently via the touchscreen. Use any combination that feels comfortable.\u003c\/p\u003e\n\n\u003ch3\u003eHow long is the battery life on a full charge?\u003c\/h3\u003e\n\u003cp\u003eA full charge supports multiple typical 15-40 minute sessions before needing a recharge. Exact battery life depends on heat level and vibration mode used.\u003c\/p\u003e\n\n\u003ch3\u003eIs this device waterproof?\u003c\/h3\u003e\n\u003cp\u003eNo. The brace and electronics are not waterproof. Wipe clean with a slightly damp cloth only.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use it through clothing?\u003c\/h3\u003e\n\u003cp\u003eFor best contact with the light and heat, place the brace directly against clean skin. Thin cotton fabric is acceptable but reduces light intensity.\u003c\/p\u003e\n\n\u003ch3\u003eHow often can I use it?\u003c\/h3\u003e\n\u003cp\u003eMost users enjoy a 15-40 minute session once per day on their chosen zone. Listen to your body and start with shorter sessions at lower heat levels.\u003c\/p\u003e\n\n\u003cdiv class=\"kx-warn\"\u003e\n\u003cstrong\u003eGeneral Wellness Notice:\u003c\/strong\u003e This Katalyst 3-in-1 Cordless Brace is a general wellness product intended to support comfortable at-home recovery routines, post-activity wind-down, and personal relaxation. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Individual experience may vary. If you have any medical condition, are pregnant, have a pacemaker, or have any concern about your suitability for use, consult your healthcare provider before use.\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003chr style=\"margin:32px 0;border:none;border-top:1px solid #e5e5e5;\"\u003e\u003cdiv class=\"related-research\"\u003e\n\u003ch2 style=\"margin-bottom:8px;font-size:20px;\"\u003e📚 Learn More: Related Research\u003c\/h2\u003e\n\u003cp style=\"color:#666;margin-bottom:14px;font-size:14px;\"\u003eDeeper science and how-to guides from the Katalyst Journal.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding-left:0;margin:0;\"\u003e\n\u003cli style=\"margin-bottom:10px;line-height:1.5;\"\u003e\u003ca href=\"\/blogs\/blog\/red-light-therapy-joint-pain-knee-shoulder-back\" style=\"color:#ff4d4d;text-decoration:none;font-weight:600;\"\u003eRed Light for Knee, Shoulder \u0026amp; Back Comfort\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;line-height:1.5;\"\u003e\u003ca href=\"\/blogs\/blog\/red-light-therapy-2x-faster-muscle-recovery-harvard-sports-research-backed\" style=\"color:#ff4d4d;text-decoration:none;font-weight:600;\"\u003eHarvard Sports Research: 2x Faster Muscle Recovery\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;line-height:1.5;\"\u003e\u003ca href=\"\/blogs\/blog\/red-light-therapy-at-home-how-often-how-long\" style=\"color:#ff4d4d;text-decoration:none;font-weight:600;\"\u003eHow Often \u0026amp; How Long: At-Home Usage Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KATALYST","offers":[{"title":"Default Title","offer_id":45996577194181,"sku":null,"price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/6128\/5317\/files\/katalyst-red-light-therapy-knee-massager.webpdimensions-one-size-fits-most-body-parts.png?v=1775017051","url":"https:\/\/katalystaction.com\/products\/cordless-red-light-therapy-device-shoulder-knee","provider":"Katalyst","version":"1.0","type":"link"}