A face mask with a nanomaterial-based humidity sensor and AI model interprets breath patterns during silent speech to restore communication for patients.

If your LED face mask is FDA-approved, this means that they have undergone the 510(k) process through the FDA, which is used most often to review medical devices.

I Tried a Korean Face Mask with Over 20,000 Near-Perfect Reviews—Here's Why I'll Buy it Again. I Tried K18, the Better-Than-Olaplex Mask, and It Saved My Damaged Hair.