LED Face Masks

Five masks, one mission: take the clinical wavelengths that work in dermatology offices and put them on your bathroom shelf. Every byTheia LED face mask uses dermatology-tested wavelengths - 415nm for blemishes, 633nm for collagen, 850nm for deeper repair at intensities matched to the published photobiomodulation research. The differences across the range come down to LED count, fit, session length, and certifications. Whichever you pick, you're getting Canadian-designed, FDA 510(k) cleared that ships from inside Canada.

LED Face Masks

Want to compare all our masks?

Check out our detailed comparison guide to see all the differences between our LED face masks and find the perfect one for your skincare needs.

View mask comparison

Frequently Asked Questions

Find answers to common questions about our products

Start with the 7-Colour Beauty Mask ($39.99). It runs a fixed 10-minute session, has seven wavelengths to play with, and at the entry-level price gives you a low-risk way to build the habit before stepping up to a smart-mode mask like the $229.99 Advanced LED.

The Flagship Medical-Grade mask ($399.99) is FDA 510(k)-cleared and licensed by Health Canada (MDL), with a 2-year warranty. For most sensitive-skin users, though, the Advanced LED ($229.99) with medical-grade silicone and adjustable 50/75/100% brightness is a more accessible starting point.

Yes for most models, but it's not necessary. The published research on LED phototherapy supports 3-5 sessions per week as the sweet spot. Daily use isn't harmful at the intensities our masks deliver, but consistency over 4-6 weeks matters more than frequency.

Yes. Every in-stock mask ships from a Canadian warehouse - no border holds, no surprise duties. Most orders land in 2-5 business days. Standard shipping is free on Canadian orders over $75.

Use them on clean, bare skin - no serums underneath. After the session, apply your retinol or vitamin C routine as usual. Microcirculation is up post-treatment, so products absorb better.