Is Red Light Therapy Safe? Everything You Need to Know

How PBM Devices Are Regulated

Red and near-infrared light therapy devices are generally classified as low-risk wellness devices. Reputable manufacturers design and test devices against recognized electrical and safety standards — most notably IEC 60601, the international standard for the basic safety and essential performance of medical electrical equipment. All Lufalight devices are FDA-registered and built to meet these safety requirements.

It's worth noting that "FDA-registered" for a Class II wellness device is different from a drug or treatment being "FDA-approved" — registration means the device meets manufacturing and safety requirements for its category, not that it's been evaluated to treat a specific disease. As stated throughout our site, Lufalight devices are wellness products and are not intended to diagnose, treat, cure, or prevent any disease.

Who Should Be Cautious or Consult a Physician First

While red and near-infrared light therapy is widely considered low-risk for the general population, certain groups should speak with a healthcare provider before starting:

• Pregnant individuals
• People with photosensitive conditions or taking photosensitizing medications
• People with active skin cancer or a history of skin cancer in the treatment area
• People with epilepsy or a history of seizures triggered by light
• Anyone with an existing medical condition who is unsure whether light therapy is appropriate

If you fall into any of these categories — or simply have a medical condition and aren't sure — consult a physician before use, as noted in our medical disclaimer on every page of this site.

Eye Safety

Near-infrared light is mostly invisible to the human eye, which means you may not have a natural blink or aversion reflex even when looking directly at an active panel. For this reason:

• Avoid staring directly into LED arrays for extended periods, especially with full-body or high-output panels like the BodyMax series or ClinicalPro ESPRO 3000.
• Facial devices like the SleepGlow Eye Mask and ClearGlow masks are specifically designed with eye safety in mind for close-range facial use — always follow the included usage instructions.
• If you have an existing eye condition, check with your eye care provider before using any light therapy device near your face.

Session Length & Frequency

As discussed in our PBM science guide, research on photobiomodulation generally points to a dose-response relationship where more isn't always better. General guidelines across Lufalight devices:

• Facial devices: typically 10-15 minute sessions, 3-5 times per week.
• Body/recovery panels: typically 10-20 minutes per target area, 3-5 times per week.
• Full-body panels: typically 15-20 minutes per session.

Always refer to the specific usage guidelines included with your device, as exact recommendations vary by model and LED configuration.

A Special Note on the BK300's UVB Lamp

The BioShield 60-LED Standee (BK300) is unique in the Lufalight lineup because it contains a regulated UVB lamp in addition to red/NIR LEDs. UVB requires more careful exposure management than red or near-infrared light. We've written a dedicated guide — BK300 Safety Guide — covering exposure times and best practices for this device specifically.

What Makes a Device "Medical Grade"

When people say a device is "medical grade," they're usually referring to a combination of factors:

• Electrical safety certification (e.g., IEC 60601 compliance)
• Consistent, measured irradiance — the device delivers a known, repeatable light dose rather than unpredictable output
• Quality LED components that maintain consistent wavelength output over the device's lifespan
• Regulatory registration appropriate to the device's classification

These factors are why we recommend choosing devices from manufacturers who are transparent about specifications, rather than unregulated panels with unclear power output or wavelength claims.