The site
Editorial policy and disclosure
How a recommendation on this site is made, and where a commercial relationship with a reviewed brand would be written down.
Written in the UK, for women and men.
A recommendation on Guide to Growing Hair is a reading of the published price, specification and research. It is not a promise that hair will regrow. Any commercial relationship with a reviewed brand is written on this page when it is confirmed. The operating company is named on the about page.
On this page
On this page
The operating company is named on the about pageUntil those placeholders are replaced, the publisher name in the footer and in the site’s structured data is Guide to Growing Hair.
What commercial relationships does this page record?
Any sponsorship, equity, gifted product or other commercial relationship with a brand reviewed here will be written in this section when the wording is confirmed.
What does a recommendation on this site mean?
We can name a best overall. It is a reading of the published price, specification and research. It is not a promise that hair will regrow. The current one is the RedLight Innovation Hat Pro, for the reasons on the comparison: the price, the fit, the coverage and the wavelengths.
UK advertising rules, including the CAP Code, expect commercial relationships to be identifiable and claims to be supportable. This page is the working rule, not a legal opinion. If a page fails it, use the contact page and name the URL.
Common questions
What does best overall mean?
The Hat Pro is best overall on its price, fit, coverage figure and wavelengths. The comparison table uses those published figures.
Where is a commercial relationship written down?
On this page, when the wording is confirmed. The operating company is named on the about page.
Who publishes the site?
Until those placeholders are replaced, the publisher name is Guide to Growing Hair.
Sources
- RedLight Hat Pro product page — The product page used for the Hat Pro figures.
- NHS: Hair loss
Keep reading
- Editorial standards Editorial standards for Guide to Growing Hair: who publishes the site, how a page is sourced, and what a new page has to include.
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- How we review How Guide to Growing Hair reviews red light hats: manufacturers’ published specs, UK prices, warranties and the clinical research.
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- Privacy notice Privacy notice for Guide to Growing Hair.The site is hosted by Cloudflare, Inc.