Everything on this site is grounded in published research and named expert input. This hub collects what we know about how GLP-1 therapy affects skin — what’s happening biologically, what the evidence says about what helps, and what the honest limits of skincare and supplements are when structural loss is involved.
Every claim on this site traces back to a peer-reviewed study, a federal safety communication, or a named expert’s clinical work. The full citation list — with plain-language explanations of what each source found — is collected in one place: