Last updated September 16, 2026. This notice describes features on Red Light Therapy Guide, not the practices of every external site linked from an article.
Analytics
We use Google Analytics to understand visits and page use. Analytics may process page addresses, referrals, browser and device characteristics, approximate location and interaction information. Google Analytics can use cookies and identifiers; aggregated reports do not make all underlying information inherently anonymous.
Use your browser settings to control cookies and review the Google Analytics opt-out add-on and Google privacy policy. Privacy extensions and network settings can prevent measurement requests.
Product images and purchase links
Product photos load from Amazon's image service. A request to that service conveys ordinary network information such as an IP address and browser headers. Our image integration does not store a personal visitor identifier in local storage.
Purchase links include a tracking tag identifying our referral account. After you follow a link, Amazon handles activity on its site under its own policies. We do not append your name or an individual visitor identifier to that tag. We do not receive individual customer identities from commission reporting.
Hosting and external services
Cloudflare delivers the website and may process requests and connection information to operate and secure it. External sites maintain their own notices and controls. Reading this site does not create an account, and we provide no patient record system or consultation form.
Health information
Keep personal symptom notes, medication lists and consultation records with you or your healthcare professional. Do not place sensitive health details in public comments or product reviews to obtain device advice. Our guides do not require submitting those details to this site.
Children and changes
This site is not directed to children under 13. We may update this notice when the site's features change; the date above identifies this version. See the About page for the site's purpose and the affiliate disclosure for purchase-link information.