Last updated: October 2026
Welcome to Double Check (https://www.doublecheck.blog). We respect your privacy and collect only what is needed to run the site and understand how it is used.
We use Google Analytics to see which pages are visited and how readers find us. This uses cookies and collects non-personal data such as device type, approximate location and pages viewed. We do not ask you to create an account, and the Ingredient Checker and Find Your Match quiz run in your browser; what you enter is not stored by us.
We may show ads served by Google AdSense and other third-party partners. These partners may use cookies and similar technologies to show ads relevant to you. You can opt out of personalised advertising in your Google Ads Settings.
Double Check is reader-supported. Some links to products may support this site at no extra cost to you. This never changes a verdict: every product is checked against its ingredient list and available evidence, and verdicts are not changed for payment.
Our case files are informational. Skin reactions are individual, so please consult a dermatologist if you have a skin condition or known allergies.
Questions about this policy? Write to us at hello.bc.blog@gmail.com.