If your social media feed is full of glowing red face masks and crimson saunas, you're not alone. Lately, it seems like everyone is obsessed with red light therapy and hailing it for its various ...

On TikTok, you'll find content creators touting red light therapy's benefits for skin care, hair growth, joint pain, sleep, longevity, inflammation — even period cramps. As one TikTok creator who goes ...

CINCINNATI (WKRC) — A new form of light therapy is offering promising results in the treatment of various skin conditions, according to medical experts. Red Light Therapy (RLT) employs low levels of ...

Plus, how it works and potential side effects.

For over 6 months, I tested 13 red light therapy masks and wands. Here's how each device compares in terms of LED strength, ...

Red light therapy is a growing skincare trend for clearer skin. Explore this guide on the best red light therapy devices for acne in 2026.

After weeks of testing, here’s my opinion on the Celluma red light therapy PRO PLUS panel—covering first impressions, design, ...

Sweeney is a contributor for TIME. Sweeney is a contributor for TIME. If you’re always on the lookout for the latest skincare gadget, you may have already tried facial rollers, sculpting wands, and ...

Red light therapy uses drugs that are sensitive to light and build up in cancer cells. When red light enters the body and reaches these cells, the light activates the drugs to destroy the cancer cells ...

Red light therapy is a drug-free, noninvasive alternative that can be effective in helping people living with diabetic neuropathy. Using this treatment may aid in inflammation and pain reduction.