Section

Rules and redress

How these devices are regulated, the licensing power that is not in force, what an advertisement may not say, and what to do when a treatment goes wrong.

4 articles· Reviewed 2026-08-01
A crystal lattice growing in geometric clusters. Structure forming under cold light.
A crystal lattice growing in geometric clusters. Structure forming under cold light.
No commercial links on this page

This article contains no commercial links of any kind. No affiliate links, no sponsored placements, and no links to any clinic, practitioner, device manufacturer, brand or retailer. Nobody paid for it, nobody previewed it and nobody outside the editorial team saw it before publication.

This publication does not name, rank, rate or review any clinic or practitioner, because it has assessed none of them. Our funding is set out in full on the about page and on the provider listings page, including what we refuse to sell at any price.

Nothing here is medical advice. Speak to a qualified clinician about your own circumstances.

When the rules change, we will tell you

One email when a regulatory position shifts in a way that alters what you should check, when a published advertising ruling changes what this sector may claim, and when a new article goes up. No treatment offers, no discounts and no clinic suggestions, because we do not make any.

Sponsor lineThe newsletter may carry one clearly labelled sponsor line, placed after the editorial content. Sponsors see it when you do, and no payment of any kind can influence a claim verdict on this site. The rate is published on the provider listings page.