Cura LaserFlex Ultra product benefits
Cura LaserFlex Ultra product benefits Cura LaserFlex Ultra use on the abdomen Cura LaserFlex Ultra use on the back Cura LaserFlex Ultra Product Box
DEEP TISSUE LIGHT THERAPY

Laser penetration.
Medical-grade relief.

The first wearable light therapy belt that combines medical-grade lasers with LEDs to reach deep tissue such as muscles, nerves, fascia, and gut where standard devices can't. Four bioactive wavelengths. Just 15 minutes a day.

  • Supports back pain relief in joints, muscles, nerves, and spinal structures
  • Supports gut health by delivering therapeutic light deep into the abdomen
  • 15 min/day · Hands-free · Engineered for deeper penetration, no matter your body composition
FDA Class II Medical Device Medical-grade lasers + LEDs 60-day guarantee
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4.3 out of 5
Trustpilot
Verified

"Where do I begin? I have systemic inflammation from a bad gut infection. I also suffer from autoimmune (yes they're connected via the gut!). I chose to buy this device because it is indicated for gut issues (amongst other things). It has not disappointed! I have so much relief with each session and am now up to 1/2 hour on the gut, twice a day. I also use it on my spinal column as well as my arthritic joints. This is a total game changer! Tempted to buy a back-up unit so I am never a day without!!!"

Jennifer B. · Verified Buyer
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FDA Class II
medical device
60-day money-
back guarantee
Free US
shipping
★★★★★4.6 · 8 reviews
verified
HSA / FSA
eligible
How red & near-infrared light works

What the research says is happening.

Reduced inflammation

Red and near-infrared light have direct anti-inflammatory effects. Published research shows these wavelengths reduce key inflammatory markers in tissue, supporting an environment where the body's natural repair processes can work more efficiently.

Boosted cellular energy

Your cells convert red and near-infrared light into cellular energy through the mitochondria. Published research has directly measured increased energy production in human tissue following light therapy. More cellular energy means cells can maintain, repair, and regenerate more effectively.

Supported gut bacteria balance

Published research shows abdominal red and near-infrared light can shift the balance of gut bacteria in a healthier direction. A 2025 systematic review found increased production of short-chain fatty acids, the compounds that fuel colon cells and support immune function.

Nerve function support

Red and near-infrared light have been studied for their effects on nerve tissue. Research shows these wavelengths support nerve regeneration and increase antioxidation levels, which may help maintain healthy nerve signaling in the back, hips, and lower extremities.

Improved blood circulation

Red and near-infrared light boost blood flow to treated areas, delivering more oxygen and nutrients to tissue that needs repair. Improved microcirculation supports the body's natural maintenance of muscles, joints, and digestive tissue.

Tissue repair support

Published research shows red and near-infrared light support connective tissue repair processes, helping cells in cartilage, muscle, and the gut lining produce more energy, build collagen, and maintain structural integrity.

Two things only CuraYou does

Why the Cura LaserFlex Ultra™ is built differently.

USP 01 · PENETRATION

Medical-grade lasers that reach deep tissue.

Standard at-home red light therapy belts use only LEDs, which scatter as they pass through skin and fat. The Cura LaserFlex Ultra™ combines 35 semiconductor lasers with 190 LEDs across four wavelengths. Lasers deliver coherent, focused light that penetrates deeper, reaching muscles, fascia, nerves, and gut tissue that LED-only devices cannot effectively access. This is the same class of laser technology used in clinical photobiomodulation research.

Penetration depth
LED-only
Scatters near the surface
Laser + LED
Coherent beam reaches deep tissue
USP 02 · POWER

1,850 mW total irradiation power.

Irradiation power determines how much therapeutic light actually reaches your tissue. The Cura LaserFlex Ultra™ delivers 1,850 mW of total output across four precision wavelengths (630nm, 650nm, 808nm, and 940nm). Higher power means more photons reach the target tissue at the depth where they're needed, critical for areas like the lower back, abdomen, and hips where tissue depth is greatest.

Total irradiation power
Cura LaserFlex Ultra™1,850 mW
Typical at-home LED belt~600 mW
Handheld LED wand~250 mW
More power means more photons reach the target tissue at depth.
One device, two paths to relief

What would you like to support?

Tap either option to see how the Cura LaserFlex Ultra™ helps.
The challenge

Why most at-home devices fall short for gut health.

Most gut and digestive discomfort stems from an imbalance in the gut's microbial community, combined with chronic inflammation in the gut lining. Standard approaches like dietary changes, probiotics, and supplements can help, but they don't address the cellular energy deficit and oxidative stress that make the gut lining vulnerable in the first place.

Red and near-infrared light therapy has been shown in published research to support gut bacteria balance, reduce inflammatory markers, and boost the cellular energy that gut tissue needs to maintain itself. But reaching the gut from outside the body requires light that can penetrate through skin and the abdominal wall, something LED-only devices struggle to deliver effectively.

Published study: photobiomodulation and the gut microbiome (National Library of Medicine)
Cura LaserFlex Ultra wrapped around the abdomen
The solution

Engineered for deep abdominal delivery.

The Cura LaserFlex Ultra™ combines medical-grade semiconductor lasers with high-output LEDs across four wavelengths specifically selected for deep tissue penetration. When placed on the abdomen, the laser component delivers coherent light capable of reaching gut tissue, something LED-only belts and panels cannot match.

Backed by published research and designed to be used hands-free in just 15 minutes per day, it offers a practical, drug-free approach to supporting gut health at the cellular level. Each device comes with a holistic treatment plan developed specifically for digestive wellness.

The challenge

Why back pain after 50 gets harder to manage.

Chronic back pain is rarely one thing. It involves inflammation in spinal joints, wear in the discs that cushion each vertebra, nerve compression, and muscle tension — often all at once. Standard pain management focuses on one pathway at a time: anti-inflammatories block one signal, nerve blocks target another, physical therapy addresses mobility. Each helps, but none changes the underlying cellular environment driving the pain.

Published research shows that red and near-infrared light therapy supports multiple biological pathways simultaneously — reducing inflammatory signaling, boosting cellular energy production, and supporting nerve function. A 2022 meta-analysis pooling 19 randomized controlled trials found consistently favorable results for laser therapy in chronic low back pain.

Published study: photobiomodulation for musculoskeletal pain control (National Library of Medicine)
Cura LaserFlex Ultra wrapped around the lower back
The solution

Deep-penetrating relief for the whole back.

The Cura LaserFlex Ultra™ was built for exactly this challenge. Its 35 medical-grade lasers deliver coherent light deep into the muscles, joints, and spinal structures where chronic back pain originates — tissue that LED-only devices and panels cannot effectively reach.

The 19-inch belt wraps around the lower back, hips, or abdomen hands-free, delivering 1,850 mW of therapeutic light in just 15 minutes. No positioning a handheld device. No clinic appointments. Each unit includes a treatment plan designed specifically for chronic pain management.

Holistic Health Management System

Combination Therapy™ to transform your wellbeing.

Medical-grade semiconductor lasers

Achieve clinical-level relief at home. Save thousands in clinic costs.

Holistic treatment

Comes with a 3-month treatment plan for best results.

Best of both worlds

Combines the convenience of red light pads with the power of clinical lasers.

Hands-free design

Convenient to use on all body parts for targeted relief.

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60-day money-back guarantee included

The science, in plain language

Four wavelengths. How they work.

630 NM · RED LED 650 NM · RED LASER

Targets surface tissue and drives cellular energy production.

Red light at 630nm and 650nm is absorbed by the mitochondria, the energy centers inside every cell. This increases cellular energy production (ATP), which research shows is the foundational driver of tissue repair, inflammation control, and healthy cell function. The 650nm laser component delivers this energy as a coherent beam that penetrates more efficiently than LED light alone.

Red wavelengths support the body's natural inflammatory response. Published studies show red light reduces key inflammatory markers while increasing anti-inflammatory signals, shifting the balance away from chronic inflammation and toward repair.

808 NM · NIR LASER 940 NM · NIR LED

Reaches deep tissue that red light alone cannot access.

Near-infrared wavelengths pass through skin, fat, and muscle to reach deeper structures such as spinal joints, nerve roots, fascia, and gut tissue. The 808nm laser delivers focused near-infrared energy deep into tissue where chronic pain and gut dysfunction originate.

Published research shows near-infrared light supports nerve function, boosts blood flow through nitric oxide release, and enhances the body's natural tissue repair processes. The 940nm LED extends coverage across a broader treatment area, ensuring comprehensive deep-tissue delivery.

CuraYou Limited July Special

Enjoy 17% Off And Free Gifts During Our Limited July Special!

Cura LaserFlex Ultra™

$499.00
$599.00
17% OFF
HSA / FSA eligible · pay with Gale at checkout
4 interest-free installments of $45.04 with
  • Cura LaserFlex Ultra™ Included
  • Holistic Treatment Plan $79 FREE
  • Premium 1-Year Warranty $29.90 FREE
  • Free shipping (contiguous US) $9.90 FREE
  • Extended 60-day money-back guarantee $4.90 FREE
$1.37 per day if used daily for 1 year.
Quantity

What Our Customers Say

Spec for spec

How the Cura LaserFlex Ultra™ measures up.

Feature CuraYou LaserFlex Ultra™ At-home LED panels In-clinic laser
Cost$499$1,300+$100+/session
Laser technology 35 medical-grade lasers
LED technology 190 medical-grade LEDs
Deep tissue penetration
Hands-free wearable
Large treatment area 19" × 6"
4 wavelengths✗ (1–2 typical)Varies
At-home convenience

Competitor specifications reflect typical at-home LED belt/panel devices and average clinical laser therapy session costs in the US as of 2026.

Just fifteen minutes a day

Simple to use, easy to keep up.

Wrapping the belt on the lower back
1

Wrap

Place the belt on your lower back, abdomen, or hips. Secure the Velcro closure. Plug in and press start. The built-in timer runs a 15-minute session automatically.

Relaxing while the belt runs
2

Relax

Sit, recline, or move around the house. The hands-free design stays in place while you go about your routine.

Building a daily routine
3

Repeat daily

Most users build a consistent routine within the first week. Follow the included treatment plan for structured guidance.

Questions, answered honestly

Before you order.

Why does laser technology matter for this type of device?
Lasers deliver coherent, focused light that maintains its intensity as it passes through tissue. LEDs scatter as they penetrate, losing energy at depth. For areas like the lower back and abdomen, where the target tissue sits beneath layers of skin, fat, and muscle, laser technology delivers more therapeutic photons where they're needed. The the Cura LaserFlex Ultra™ was designed specifically for use on the back and abdomen, which is why it includes 35 semiconductor lasers alongside 190 LEDs.
How long until I notice a difference?
Individual responses vary. Published clinical research on photobiomodulation for back pain typically reports measurable improvements within four weeks of consistent daily use. Some users report noticing changes sooner. The included treatment plan provides structured guidance for the first three months.
Can I use this if I'm already taking medication or doing physical therapy?
Red and near-infrared light therapy does not interact with medications and can be used alongside physical therapy, exercise, and standard medical care. Published research has studied it as both a standalone approach and in combination with exercise programs, with combination approaches often producing the best outcomes.
Is it safe for daily use?
Red and near-infrared light therapy has an established safety profile across decades of clinical research and hundreds of published trials. The Cura LaserFlex Ultra™ is FDA-registered as a Class II medical device and ISO certified. The device delivers energy within the therapeutic window established by published research.
What is the maximum waist size for this device?
The belt measures 19 inches × 6 inches. The elastic band can be 43 inches long, so the instrument can be used if the waist circumference is generally less than 59 inches.
Can I use my HSA or FSA funds?
Yes. The Cura LaserFlex Ultra™ is HSA/FSA eligible as an FDA-registered Class II medical device.
What if it doesn't work for me?
Every Cura LaserFlex Ultra™ comes with a 60-day money-back guarantee. If you're not satisfied for any reason, return it for a full refund. We also include a premium 1-year product warranty at no extra cost.
Technical specifications

Built like a clinical device. Sized for your living room.

Wavelengths
630 + 650 + 808 + 940 nm
Red + near-infrared
Irradiation power
1,850 mW
Medical-grade output
Light sources
225 total
35 lasers + 190 LEDs
Treatment time
15 min / day
Built-in auto timer
Belt size
19" × 6"
Covers full lower back/abdomen
Power source
100–240V AC
Works worldwide
Certifications
FDA-registered · ISO certified
Class II medical device
Warranty
Up to 3 years
1-year premium coverage included free