GembaRed Rex NIR & Red LED Light Panel

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  • Regular price $379.00

Affordable Near Infrared and Red LED Light Therapy

True to our ferocious logo, the GembaRed Rex is the king of our GembaRed LED panel family!


  • 4 Wavelengths of Red and Near Infrared Light
  • Better reflectors for shorter treatments
  • Optimized LED layout for better light blending
  • Same lightweight and sleek design as the GembaRed Groove
  • Same low-EMF design as the GembaRed Groove

Our Rex panel is professionally verified with ultra-low flicker! Negligible flicker rate, 1.2% Flicker Percentage, and 0.002 Flicker Index. This is better than most incandescent lighting.

The GembaRed Rex takes what we have learned from our previous models to offer our optimized light therapy solution. The Rex incorporates 2 wavelengths of visible red, and 2 wavelengths of invisible near-infrared making it a very versatile photobiomodulation product.

We specifically target wavelengths of red (630nm and 660nm) and near-infrared (830nm and 850nm). This provides a broad spectrum of light that is focused in two of the most popular regions for red light therapy. We use a ratio of infrared designed to mimic the sun's output ~43%, with ours at 47%.

Our sleek and portable design remains the same, while we now incorporate a higher quality reflective surface. As your body moves closer to the panel, the reflection of light from your body back to the panel helps increase the intensity!


Rated Wattage: 45W LED Panel

Consumed Wattage: 29W


60 Red 630nm,

60 Deep Red 660nm,

45 Near Infrared 830nm*, and

60 Near Infrared 850nm*

       *note that the Near Infrared bulbs do not emit visible light

Intensity Output:

Distance from Panel         Power Density

0.25 Inch                            7.0 mW/cm²

1 Inch                                 6.5 mW/cm²

3 Inch                                 6.5 mW/cm²

6 Inch                                 6.0 mW/cm²

12 Inch                               3.2 mW/cm²

Do our power measurements seem low? Find out how other manufacturers may be overestimating their numbers by over 2X! Click Here. Please also join our petition for fair marketing of intensity. Click Here.

Total Watts Output: 5.7 Watts

Weight: 3.4 lbs

Dimensions: 12 inch X 12 inch X 1.4 inch

Lifetime: typical 50,000 hours

Conformance: FCC, RoHS

Warranty: 2 Year Limited Warranty

Whats included?

- GembaRed Rex Red and Near Infrared LED Light Panel

- 3 Meter UL-listed Power Cord - US style plug only

- Hanging Wire

Additional Details:

Power Adapter: AC 85-264V (international)

Frequency: 50/60 HZ (international)

LEDs: 225 LEDs 0.2W SMD-type

Enclosure: Reflective Coated Thermoplastic case, Black pressed-wood backing

Flicker Measurements:

Flicker Percentage: 1.2 %

Flicker Index: 0.002

Flicker Frequency: 120/100 Hz (mostly irrelevant because the flicker % is very low)

EMF Measurements:

0 inches:

110 V/m Electric Field                

0.75 milliGauss Magnetic Field

3 inches:

85 V/m Electric Field

0.6 milliGauss Magnetic Field

6 inches:

84 V/m Electric Field

0.4 milliGauss Magnetic Field (ambient)


Shipping within the USA is FREE! Please allow up to 8 business days processing time to ship, and an additional 2-10 business days for delivery depending on the location.

We do not currently ship internationally at this time.


Click the link to download the documentation file: Here


** Disclaimer: This panel is designed for general wellness and information provided is for educational use only. As with starting any new general wellness activity such as fitness, diet, or supplementation; we advise you to meet with your wellness practitioner to ensure there are no contraindications with your current condition. Use of GembaRed LLC products or information does not constitute medical advice or treatment, and should not be used as a substitute for medical advice or treatment. Consult your doctor or biohacking coach for recommendations on how to effectively apply red light to your wellness routine.

Customer Reviews

Based on 16 reviews
shahid malik
Easy to use

I feel it beneficial -- I have advised another friend Sheikh Salim , to use it & he has ordered one too , which he is using presently .

Nathan Johnson
Gembared Rex

I am very happy with the Gembared Rex. It is very lightweight and easy to use. I have noticed my skin appears healthier and it gives me an overall feeling of well being. I fully recommend Gembared, and in addition Andrew does so much testing and research, provides so much great information on his blog, and has answered questions I had. I would highly recommend Gembared and I am looking forward to experiencing additional benefits from the Rex as I continue using it. Thanks again Andrew for your awesome products!

Lisa Buter
Best red light

I love it I sit In front of it for 15 in the evening and pray and meditate using this light with my grounding mat on my bed has helped me
So much I tell everyone I know about it I’m a manicurist so lots of people passing through hope this promotes business Thanku again ♥️♥️

Casey Wanless
Wonderful product!

I’ve been using my red lights for a couple months consistently now and I have definitely noticed an improvement with my thyroid function, brain fog, varicose veins in my legs and sleep! Great product at a great price!

Michelle Mills
We Bought the Gemba Rex and LOVE, LOVE, LOVE IT!! ♥️

We are so happy with our purchase!! We use the panel every other day and sometimes twice a day. It has been a game changer for my husbands back. It has reduced inflammation and pain so he is able to work longer without pain and says “I feel like a 20 year old again!” It gives us more Energy! We are 58 and 57 in age. For me, it works for my sinuses and tummy issues. My sinuses clear after usage and it literally makes my tummy less bloated after use! It works so well I bought another one for my sister, who’s 52. She uses it once she gets home from work and she says it’s her decompression and relaxation therapy. It helps her de stress and relax and she feels calm. She also uses it for her skin and inflammation. I highly recommend the Gemba products. I like the Rex because it has both red and near infrared lights. Thank you for always quickly responding to answer questions and for all the good data!! I’ve discussed the product with both my chiropractor and a physical therapist director who have said it’s a great product at a great price! WIN-WIN!