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r/redlighttherapy↗

Red Light Therapy ( LLLT ) Photobiomodulation

Red Light Therapy ( LLLT ) . Share your experiences. Do not ask for or take any information on this subreddit as medical advice. Brand recommendations check www.redlightpicks.com or search.

121k subscribers247 posts / mo in Sep 2026214 authors / mosince 2017

r/redlighttherapy has 121k members (+75% over the last 12 months). It gets about 247 posts a month from 214 people. Top topics: Christmas Lights, UVB Lighting & Bulbs and Laptop and Device Stands.

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Size and growth

How r/redlighttherapy has grown

r/redlighttherapy

Subscriber growth

Subscribers over time

+75%in 12 months · +9.2% in 3 months · +1.5% in 1 month
Oct 2026121k
Growing121k subscribers
Data since Mar 2018Live · through Oct 2026
r/redlighttherapy

Monthly activity

Posts, comments and authors per month

−24%vs Sep 2025 · −9.7% last 3 months vs the 3 before
Sep 2026247
QuieterPeaked at 672 in Jan 2025
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/redlighttherapy

Top topics

Share of the subreddit's posts

  1. Christmas Lights0.3%
  2. UVB Lighting & Bulbs0.2%
  3. Laptop and Device Stands0.2%
  4. Favorite Panels0.1%
  5. Cats in Sunlight<0.1%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Alibaba
  2. Mito Red Light
  3. Goals To Get Glowing
  4. ShopMy
  5. Costco Wholesale

The full report

Everything else about r/redlighttherapy

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research