The hospital
This site is published by Chongqing West District Hospital, a tertiary general hospital at 301 Huafu Avenue North Section, Jiulongpo District, Chongqing. Every reference to the hospital on this site means that institution.
Advertising and claims
This site names no brand of product or device, quotes no prices, and makes no claim that any product slows or reverses ageing. It does not promise an outcome, does not offer an assessment, and carries no booking pressure of any kind. Every claim is attributed to the kind of evidence behind it, and regulatory status is reported as a separate question from effect.
Honesty requirements for this subject
Because this category is marketed on a long horizon that is difficult to test, this site states which claims are supported and which are not, puts sun protection first because that is where the evidence is, and reports the approvals that exist as narrow and specific rather than as covering the claim around them.
Reviewer and review cycle
Ke He, MD, Deputy Director and Head of Skin & Laser Aesthetics, is the medical reviewer for this site. Content is reviewed at publication and on a short cycle, because the vocabulary of longevity changes faster than the evidence does, and the date of the most recent review is shown on every page.