The site
About this guide
A plain-English guide for people in the UK trying to buy a red light hat without falling for the slogan on the box.
We compare hats using manufacturers’ published specs, prices and the clinical research, and we don’t earn commission on links. How we review.
Guide to Growing Hair is a UK buying guide to red light hats and hair loss, published separately from the brands it reviews. Until the operating company’s legal name is confirmed, the publisher name is Guide to Growing Hair. It is not run by RedLight Innovation, and it does not sell the devices.
Who runs Guide to Growing Hair?
Guide to Growing Hair is the name of this website and, until a legal name is confirmed, the name of its publisher. The site is run separately from RedLight Innovation and from the other brands in the comparison. The legal name, address and company number are not confirmed yet, so they are not printed here. Until they are, the name you will see in the footer, in the structured data, and on the contact and privacy pages is Guide to Growing Hair.
What does this site do?
Guide to Growing Hair compares red light caps and helmets for people who want the specification, not the adjective. We don’t sell the devices. The method is how we review, and the rules for a new page are the editorial standards.
We are not a clinic, a pharmacy or an NHS service. A quiz on a brand’s website is a sales conversation. It is not a diagnosis. If you are worried about hair loss, the NHS says to see a GP before a commercial clinic.
We will keep comparing devices from the prices and specs on the brands’ own pages, cite the NHS and the trials for the health claims, and name a best overall when the facts support one. The current pick is the Hat Pro, for the reasons on the homepage. The link is the ordinary product URL. We don’t earn a commission on it. That is the editorial policy.
We will not pretend someone wore every helmet, publish star ratings, invent a sale, or promise regrowth. The evidence page is as far as that language goes. The method is how we review.
Common questions
Who publishes Guide to Growing Hair?
A company separate from the brands we review. Until its legal name is confirmed, the site is published as Guide to Growing Hair. It is not published by RedLight Innovation.
Do you sell the Hat Pro?
No. RedLight Innovation sells it. We review it alongside CurrentBody, HigherDOSE and Beauty Pie, and we don’t earn a commission on the link.
Is there a doctor on the editorial team?
No named clinician has signed these pages. If that changes, the person will be named, with their registration. Hair-loss decisions still belong with a GP.