Independent red light therapy field guide

Understand the light before you buy the panel.

Clear science. Better buying decisions. Practical guides for comparing wavelengths, output, coverage, setup, and the devices competing for space in your home.

Start with the science Choose a panel

Evidence awareIndependent comparisonsPlain language specs

660 nmCommon red wavelength

850 nmCommon near infrared wavelength

40 guidesScience, devices, setup, comparisons

IndependentManufacturer claims kept in context

What are you trying to figure out?

I am new to red light therapy

Start with what PBM means, how red and near infrared differ, and why dose matters.

Learn the fundamentals

I want to choose a panel

Work through size, coverage, output, mounting, warranty, and the specs that deserve your attention.

Open the buyer guide

I am comparing Joovv

See the model ladder, pricing, features, ownership terms, and head to head comparisons.

Explore Joovv

Specs should answer practical questions.

How much area can I cover? How far away do I stand? What does irradiance actually tell me? Is a larger panel worth the room it takes up? We organize technical details around decisions you actually have to make.

Understand irradiance Choose a panel size

Build your buying checklist

Size and coverage

Match the panel to the area you expect to use most often.

Size the setup

LED count and wattage

See why two impressive numbers can still leave important output questions unanswered.

Read the spec guide

Stands and mounting

Plan the room, distance, orientation, and hardware before a large panel arrives.

Plan the setup

Warranty and returns

Compare trial periods, return freight, restocking terms, and warranty scope.

Check ownership terms

Mask vs panel

Choose around treatment area, flexibility, storage, and the routine you will follow.

Compare formats

Full body systems

Understand what broad coverage adds in convenience, cost, space, and mounting complexity.

Explore full body setups

Research without the hype

Photobiomodulation research is real, but results belong to specific populations, wavelengths, doses, devices, and outcomes. Our science guides keep those details attached to the claims they support.

Shopping Joovv?

Use our independent Joovv section to compare current models, understand Generation 3.0 features, check warranty and return terms, and compare the system with Mito Red and PlatinumLED.

Compare Joovv models See brand comparisons