Red light therapy AI visibility scores: who ranks in Google and AI search
AI visibility (also called LLM visibility or AI brand visibility) is how often a brand or website is named or cited when people ask ChatGPT, Google AI Overviews, AI Mode, Gemini and Perplexity about red light therapy. This page measures it for every website, page, YouTube channel, video and subreddit that appeared when we asked the 73 red light therapy questions behind this data in Google, AI Overviews, AI Mode, ChatGPT, Gemini, Perplexity and YouTube. People ask things like “What is red light therapy for skin?”, “Who should not use red light therapy?” and “Will red light therapy tighten saggy skin?”.
Key findings
- ChatGPT leans on pmc.ncbi.nlm.nih.gov (63.3) and pubmed.ncbi.nlm.nih.gov (61.5). None of the brands, retailers and clinics makes its top 3.
- Google AI Overviews favour pmc.ncbi.nlm.nih.gov (38.6), ahead of webmd.com (28.2).
- Perplexity is the most brand-friendly engine: Kaiyan Medical (46.0) and LumaFlex (24.0).
- Only one of the brands, retailers and clinics makes the overall top 5: Kaiyan Medical (12.2).
- One subreddit drives the Reddit citations: r/redlighttherapy has 16 cited threads, which appear in Google organic, AI Overview, AI Mode, Gemini and Perplexity.
One example question from each red light therapy topic
- What is red light therapy for skin? What Red Light Therapy Is
- Who should not use red light therapy? Safety and Side Effects
- Will red light therapy tighten saggy skin? Red Light Therapy for Skin
- Can red light therapy reduce belly fat? Red Light Therapy for Fat Loss
- What are the LED face masks called? Choosing a Red Light Mask or Device
- Can you overdo red light therapy? Using Red Light Therapy
- Can red light therapy regrow gums? Other Health Uses
See all 73 red light therapy questions on the conversation map
Most visible websites for red light therapy
| Name | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | pmc.ncbi.nlm.nih.gov | 24.9 | 58 | |
| 2 | aad.org | 17.0 | 40 | |
| 3 | my.clevelandclinic.org | 16.6 | 31 | |
| 4 | kaiyanmedical.com | 12.2 | 32 | |
| 5 | webmd.com | 12.1 | 26 |
What it shows
The websites that show up most when people ask about red light therapy, across all 7 concern groups and 73 questions. pmc.ncbi.nlm.nih.gov leads with a score of 24.9, appearing in Google organic, AI Overview, AI Mode, ChatGPT, Gemini and Perplexity, ahead of aad.org and my.clevelandclinic.org. All five appear in AI answers and all of them also rank in Google organic.
How red light therapy brands can use this
These are the sources Google and AI assistants trust for red light therapy questions. Check whether your site is in the list. If it is not, study what these domains publish and target them for brand mentions, expert quotes and digital PR, because being named on a trusted site is one of the main ways a brand gets into AI answers.
Most visible pages for red light therapy
| Title | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | Is red light therapy right for your skin?aad.org/public/cosmetic/safety/red-light-therapy | 15.6 | 35 | |
| 2 | Red Light Therapy: Benefits, Side Effects & Usesmy.clevelandclinic.org/health/articles/22114-red-light-therapy | 13.5 | 21 | |
| 3 | Red Light Therapy: Effectiveness, Treatment, and Riskswebmd.com/skin-problems-and-treatments/red-light-therapy | 10.4 | 23 | |
| 4 | Red light therapy for skin carehealth.harvard.edu/skin-and-hair-health/red-light-therapy-for-skin-care | 8.6 | 11 | |
| 5 | Can Red Light Therapy Regrow Gums? What Research Shows | Hoogahoogahealth.com/blogs/news/can-red-light-therapy-regrow-gums | 6.4 | 2 |
What it shows
The individual pages cited or ranked most often across the 73 questions. The top page, Is red light therapy right for your skin? on aad.org, scores 15.6 and appears for 35 questions.
How to get your pages into this list
Open these pages and note how they answer: a plain definition near the top, short sections that each answer one question, and figures with sources. Pages built like this are easy for AI assistants to quote. Match that structure on your own pages for the same questions.
Red light therapy brands, retailers and clinics: who AI assistants mention most
| Name | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | Kaiyan MedicalDevice brand · kaiyanmedical.com | 12.2 | 32 | |
| 2 | NovaaDevice brand · novaalab.com | 7.2 | 17 | |
| 3 | HoogaDevice brand · hoogahealth.com | 7.1 | 5 | |
| 4 | BestqoolDevice brand · bestqool.com | 5.6 | 19 | |
| 5 | BootsRetailer · boots.com | 5.5 | 6 | |
| 6 | LumaFlexDevice brand · lumaflex.com | 5.5 | 19 | |
| 7 | MamabellaDevice brand · mamabella.uk | 4.8 | 3 | |
| 8 | FOREODevice brand · foreo.com | 4.5 | 20 | |
| 9 | InfrarediDevice brand · infraredi.co.uk | 4.3 | 14 | |
| 10 | MaysamaDevice brand · maysama.com | 3.0 | 9 |
What it shows
The same scores as the websites table, filtered to brands, retailers and clinics, so you can compare like with like. Guidance sites, regulators and publishers are left out. Kaiyan Medical leads with 12.2, ahead of Novaa (7.2).
How brands can use this
Look at which channels each rival appears in. A rival with ChatGPT or Perplexity dots that you lack is being cited from pages you can study and outdo. A high Qs count with a low score means a brand appears often but only for questions Google surfaces less.
Top YouTube channels for red light therapy
| Name | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | Red Light Therapy by Alex Fergus | 11.4 | 47 | |
| 2 | Dr. Anil Rajani | 8.2 | 15 | |
| 3 | Dr Dray | 8.1 | 32 | |
| 4 | Dr. Eric Berg DC | 6.7 | 37 | |
| 5 | Dr. Michael Ruscio, DC, DNM | 6.1 | 26 |
What it shows
The YouTube channels whose videos appear most for red light therapy questions, in YouTube search and when Google or AI answers show a video. Red Light Therapy by Alex Fergus leads with 11.4.
How to use it on YouTube
These channels own the video answers for red light therapy. Brief a video for each high-volume question they cover, or work with them, since Google and AI Overviews often pull a video into the answer.
Most visible YouTube videos about red light therapy
| Title | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | Plastic Surgeon Discusses The Truth About Red Light Therapy!Barrett Plastic Surgery | 5.0 | 26 | |
| 2 | A dermatologist explains how red light therapy works | SELF IMPROVEDUSA TODAY | 5.0 | 33 | |
| 3 | What Red Light Therapy Actually Does Inside Your CellsDr. Eric Berg DC | 4.9 | 34 | |
| 4 | Does Red Light Therapy Really Work? | Dermatologist ExplainsDr Dray | 4.8 | 15 | |
| 5 | Red Light Therapy for Weight Loss: My Results After 4+ ...EndureWell | 4.8 | 14 |
What it shows
The individual videos that appear most across the 73 questions. The top video, Plastic Surgeon Discusses The Truth About Red Light Therapy!, scores 5.0.
How to use it
Watch the top videos and note the questions they answer in their titles and chapters. A video that answers one question clearly, with that question in its title, is the format that keeps getting picked.
Subreddits discussing red light therapy
| Name | Visibility | Channels | Qs | |
|---|---|---|---|---|
| 1 | r/redlighttherapy16 threads cited | 5.0 | 13 | |
| 2 | r/SkincareAddictionLux5 threads cited | 1.0 | 6 | |
| 3 | r/Zepbound1 thread cited | 0.4 | 1 | |
| 4 | r/30PlusSkinCare4 threads cited | 0.3 | 4 | |
| 5 | r/Biohackers1 thread cited | 0.3 | 1 |
What it shows
The subreddits whose threads Google and AI assistants cite for red light therapy questions. r/redlighttherapy leads, with 16 threads cited in Google organic, AI Overview, AI Mode, Gemini and Perplexity.
How to use it
Read the cited threads to see the worries and objections that keep coming up, so you can answer them on your own pages. Where it fits the community rules, a helpful answer from a named expert can itself become a cited source.
Which sources ChatGPT, Gemini, Perplexity and Google AI Overviews cite for red light therapy
Each AI search engine picks its own sources. For red light therapy, ChatGPT leans most on pmc.ncbi.nlm.nih.gov, Perplexity on kaiyanmedical.com and Google AI Overviews on pmc.ncbi.nlm.nih.gov. The lists show the top 3 websites in each engine, scored by the weighted share of questions where they appear.
Google organic
- boots.com27.2
- webmd.com25.8
- pmc.ncbi.nlm.nih.gov22.3
AI Overview
- pmc.ncbi.nlm.nih.gov38.6
- webmd.com28.2
- aad.org27.1
AI Mode
- pmc.ncbi.nlm.nih.gov38.0
- my.clevelandclinic.org16.4
- nsca.com12.3
ChatGPT
- pmc.ncbi.nlm.nih.gov63.3
- pubmed.ncbi.nlm.nih.gov61.5
- aad.org43.1
Gemini
- novaalab.com25.1
- rlthome.com16.8
- harleymedic.co.uk15.7
Perplexity
- kaiyanmedical.com46.0
- my.clevelandclinic.org31.9
- aad.org29.6
How red light therapy brands can improve their AI search visibility
Five steps, in the order that usually moves the score fastest. Each one is based on what this data shows Google and AI assistants reward for red light therapy.
- Get mentioned on the sources AI already cites. For red light therapy that means pmc.ncbi.nlm.nih.gov, aad.org and my.clevelandclinic.org. Expert comment, data and digital PR that earn a mention on these sites carry straight into ChatGPT and AI Overview answers.
- Answer each question in plain words on your own pages. Put a one-sentence answer at the top, then the detail, with dates and sources for any figures.
- Publish one clear video per high-demand question. Red Light Therapy by Alex Fergus and Dr. Anil Rajani own the red light therapy video answers today. Put the question in the title and use chapters.
- Take part where people discuss red light therapy. r/redlighttherapy threads are cited in Google organic, AI Overview, AI Mode, Gemini and Perplexity. Helpful answers from a named expert can become cited sources themselves.
- Check why your pages are or are not cited. Run a Citation Gap check on your main red light therapy pages to see what the cited pages have that yours lack.
Red light therapy AI visibility FAQs
What is AI visibility for red light therapy brands?
AI visibility (also called LLM visibility or AI brand visibility) is how often a brand or website is named or cited when people ask ChatGPT, Google AI Overviews, AI Mode, Gemini and Perplexity about red light therapy. On this page it is measured over 73 real red light therapy questions and scored from 0 to 100.
Which websites are most visible for red light therapy in Google and AI search?
Across all 73 questions we tracked, the most visible websites for red light therapy are pmc.ncbi.nlm.nih.gov (24.9), aad.org (17.0) and my.clevelandclinic.org (16.6), out of 665 domains in total. Scores are out of 100.
Which red light therapy brands, retailers and clinics does ChatGPT recommend?
Among brands, retailers and clinics, ChatGPT cites CurrentBody (13.2), Omnilux (13.2) and Boots (11.4) most often. Guidance and publisher sites still lead overall, led by pmc.ncbi.nlm.nih.gov (63.3).
Which websites does ChatGPT cite most for red light therapy questions?
ChatGPT cites pmc.ncbi.nlm.nih.gov (63.3), pubmed.ncbi.nlm.nih.gov (61.5) and aad.org (43.1) most often for red light therapy questions, scored by the weighted share of questions where each one appears.
Which websites do Google AI Overviews and AI Mode cite for red light therapy?
Google AI Overviews lean on pmc.ncbi.nlm.nih.gov (38.6), webmd.com (28.2) and aad.org (27.1). AI Mode leans on pmc.ncbi.nlm.nih.gov (38.0), my.clevelandclinic.org (16.4) and nsca.com (12.3).
Which sources do Perplexity and Gemini use for red light therapy questions?
Perplexity cites kaiyanmedical.com (46.0), my.clevelandclinic.org (31.9) and aad.org (29.6) most. Gemini cites novaalab.com (25.1), rlthome.com (16.8) and harleymedic.co.uk (15.7) most.
What are the most visible YouTube channels for red light therapy advice?
The YouTube channels with the most visibility for red light therapy questions are Red Light Therapy by Alex Fergus (11.4), Dr. Anil Rajani (8.2) and Dr Dray (8.1), out of 399 channels we found.
Which subreddits discuss red light therapy?
The most visible subreddits are r/redlighttherapy (5.0), r/SkincareAddictionLux (1.0) and r/Zepbound (0.4). Their threads are cited in Google and AI answers, out of 12 subreddits in total.
How is the red light therapy AI visibility score calculated?
Each real question is weighted by how prominently Google surfaces it in its People Also Ask results, so questions Google shows early and often count for more. An entry's score is the weighted share of questions where it appears, averaged across Google organic, AI Overviews, AI Mode, ChatGPT, Gemini, Perplexity and YouTube, on a scale of 0 to 100. It compares who wins red light therapy answers and is not a traffic figure.
How we measure red light therapy AI visibility
Visibility score
Each question is weighted by how prominently Google surfaces it in its People Also Ask results. The score is the weighted share of questions where an entry appears, averaged across all 7 channels, on a scale of 0 to 100. It is a relative measure for comparing who wins red light therapy answers, not a traffic figure.
Channels and dates
The coloured dots show where an entry appeared: Google organic results, Google AI Overviews and AI Mode, ChatGPT, Gemini, Perplexity and YouTube search. All 73 questions were asked in each channel in November 2026, from the UK. AI answers were fetched once per question, so treat small differences as noise.
Questions and totals
The Qs column shows how many of the 73 questions an entry appears for, in any of the 7 channels. Read it next to the visibility score. A high count with a low score means an entry shows up for many questions but wins little of the search demand behind them. Every table shows the top entries alongside the full count for the whole red light therapy industry.
AI visibility in other industries
About me
I’ve spent 26 years in search and digital marketing, leading SEO, working with technology teams and delivering at enterprise scale. Today I use that experience to build AI automation that multiplies what teams can achieve, while keeping human control and accountability.
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