Independently reviewed medical devices

FDA-Cleared Medical-Grade Light Therapy Devices

Every Erythros device holds FDA 510(k) clearance as a Class II medical device and is certified by 9 leading regulatory authorities, including CE, TGA, ISO 13485, and MDL. Built on VCSEL laser and LED technology rather than standard LED alone, these are clinical-grade instruments backed by verified safety and efficacy data. If FDA clearance is your standard, you are in the right place.

FDA clearance is a regulatory finding, not a marketing badge. Under the 510(k) process, Class II medical devices must demonstrate substantial equivalence to a predicate device in both safety and intended clinical use. For light therapy, this means wavelengths, power output, and photobiomodulation mechanisms have all been evaluated by the FDA before any efficacy claim can be made. Registered-only devices carry no such requirement. The difference between cleared and registered is clinical, not cosmetic.

Frequently Asked Questions

What is the difference between "FDA approved" and "FDA cleared" for light therapy devices?

"FDA approved" refers to Class III high-risk devices. Light therapy masks are Class II, cleared via the 510(k) process. Both terms describe regulatory review; FDA cleared is the accurate, legally correct designation for this device category.

Are Erythros devices safe for daily home use?

Yes. Every Erythros device is engineered for daily use and has passed electrical safety, electromagnetic compatibility, and photobiological risk evaluations as part of its FDA 510(k) clearance and international certification process.

How does VCSEL laser technology in Erythros devices differ from standard LED therapy?

VCSEL lasers deliver focused light at 18 degrees of beam angle. Standard LED scatters at 120 degrees, with a broader spread that reduces how much usable energy reaches the skin. VCSEL energy delivers up to 6x more on-target intensity.

How often should I use an FDA-cleared light therapy device for best results?

Erythros devices are designed for daily 10-minute sessions. The Laser Pro Mask is built for consistent daily use, with early brightness results observable with regular treatment.

What wavelengths do Erythros devices use, and what are they clinically studied for?

The Erythros Laser Pro Mask uses 236 total emitters across two source types. The 164 VCSEL lasers deliver 665nm (red), 850nm (near-infrared), and 1064nm (infrared) - targeting collagen and texture, cellular repair and radiance, and deep structural firmness respectively. The 72 blue LEDs deliver 460nm, targeting acne-causing bacteria at the skin's surface. Each source type is used for what it does best: lasers for precision anti-aging targets in the dermis and below, LEDs for broad, even coverage at the epidermis where acne treatment requires it.