4.9 · Loved by 421+ Canadians

Home Care for fine lines and breakouts. Ten minutes per session.

The LED mask with 4 clinically-studied light therapies for clearer skin, smoother texture and a healthy glow. No clinic appointments needed

The LED mask with 4 clinically-studied light therapies for clearer skin, smoother texture and a healthy glow. No clinic appointments needed

The white byTheia LED face mask on a dark background, lit from the upper left.
FDA 510(k) Cleared K250830
FDA 510(k) Cleared K250830
Health Canada Licensed  MDL 115387
Health Canada Licensed MDL 115387
Class II Medical Device
Class II Medical Device
Medical Grade Silicone, foldable
Medical Grade Silicone, foldable
24 Months Warranty
24 Months Warranty
Free standard shipping in Canada on orders over $50 CAD.
Free standard shipping in Canada on orders over $50 CAD.
FDA 510(k) Cleared K250830
FDA 510(k) Cleared K250830
Health Canada Licensed  MDL 115387
Health Canada Licensed MDL 115387
Class II Medical Device
Class II Medical Device
Medical Grade Silicone, foldable
Medical Grade Silicone, foldable
24 Months Warranty
24 Months Warranty
Free standard shipping in Canada on orders over $50 CAD.
Free standard shipping in Canada on orders over $50 CAD.

The problem

Your skin changed. Your routine didn't keep up.

THE SOLUTION

One mask. Four wavelengths. Each one has a job.One mask. Four wavelengths.
Each one has a job.

🔴

660 NM · RED · Fine lines and Wrinkles660 nm · Red · Fine lines

Supports collagen for firmer, smoother skin.Supports firmer, smoother skin.
🔵

415 NM · BLUE · Breakouts415 nm · Blue · Breakouts

Targets the bacteria behind acne.Targets acne-causing bacteria.
🟡

590 NM · YELLOW590 nm · Yellow · Uneven tone

Amber light. One of the mask’s four wavelengthsHelps skin tone look more even.
⚪

850 NM · NEAR-IR · Redness850 nm · Near-IR · Redness

The longest of the four wavelengths, used in the multi-wavelength modesHelps calm visible redness.

How it works

Three steps. Ten minutes.

A small moment of care that fits into your evening.

Why byTheia

Confidence in your choice. Support close to home.

Value

Licensed like the premium masks. Priced like it isn't.

Premium FDA-cleared LED masks often sell for $500–$800 CAD. byTheia is $239.99, with a Health Canada licence in its own name.

Premium masks: $500–$800 CAD.byTheia: $249.99, Health Canadalicensed in our own name.

Shop the mask – $239.99
  • Clinic LED (6 sessions) $450+
  • Premium LED masks $500–800
  • byTheia $239.99

Also licensed by byTheia · Home health

Fever at 2 a.m.? A reading in one second.

Forehead or ear. Every reading colour-coded so you know what the number means. Health Canada MDL 115591.

  • Normal
  • Elevated
  • Fever

Frequently Asked Questions

Find answers to common questions about our products

45-days hassle-free return. Contact us within 45 days of delivery to arrange your return.

2-year face mask warranty against faults. Contact us to arrange a return or get support.

For the specific indications they're cleared for, yes. This device is cleared by the FDA for treatment of full-face wrinkles using red, yellow, or red-plus-infrared light, and for mild to moderate inflammatory acne using blue or mixed light. That clearance follows a substantial-equivalence review of the underlying evidence. What it isn't is a replacement for in-clinic treatment and results vary between people.

The correct term is cleared, not approved. FDA clears Class II devices like this one through the 510(k) premarket notification process; approval is a separate, stricter pathway used for Class III devices. This mask is cleared under K250830. For sale in Canada, the authorisation that actually matters is the Health Canada Medical Device Licence — ours is No. 115387.

Yes. Everything ships from Markham, Ontario, typically within 1-3 business day(s). Overnight order(s) ship in one business day.

We're not going to declare ourselves the best. What we can tell you is what most Canadian sellers can't: this device holds a Health Canada Medical Device Licence issued to byTheia directly, and an FDA 510(k) clearance. Both numbers are published on our certifications page. Ask any brand you're comparing us to for the same two documents, then decide for yourself.

This one emits no UV and is a licensed Class II medical device. Before first use, run the light-sensitivity test on your forearm: ten minutes of exposure, then check the skin. Mild redness that fades within one to two hours is normal.

Don't use it if you're pregnant, planning pregnancy, or breastfeeding; if you have a photosensitivity disorder or take photosensitising medication; or if you have lupus erythematosus, photosensitive eczema, or albinism. Always wear the goggles.

Yes: the Dual Mode Infrared Ear and Forehead Thermometer (BTTM01). Like the mask, it holds a Health Canada Medical Device Licence issued to byTheia directly — No. 115591. Both licences are published on our certifications page.

Enjoy a 45-day hassle-free return period from delivery. Email cs@bytheiallc.com to arrange your return.

Your face mask is covered by a 2-year warranty against faults.

Email cs@bytheiallc.com within 45 days of delivery and we will help you arrange your return.