{"claimId":"clm_ec_collagen_skin","grade":"C","version":0,"status":"current","verdict":"Collagen for skin: Grade C at low certainty. small improvements in skin elasticity/hydration in industry-funded trials","direction":"benefit","magnitude":{"metric":"other","value":null,"unit":"","ci95":null,"humanReadable":"small improvements in skin elasticity/hydration in industry-funded trials","baselineAbsoluteRisk":null},"certainty":"low","clinicalMeaning":"small_but_potentially_useful","applicability":{"appliesTo":[],"doesNotApply":[],"unknown":["population not reported"]},"safetyQualifiers":[],"evidenceBundleId":"eb_ec_collagen_skin","citations":[{"pmid":"34694676","design":"peer-reviewed"},{"pmid":"37432180","design":"peer-reviewed"}],"reviewedBy":null,"reviewedAt":"2026-07-16T04:25:41.947Z","dateModified":"2026-07-16T04:25:41.947Z","methodologyVersion":"v1","methodologyDoi":"https://doi.org/10.5281/zenodo.21364236","canonicalUrl":"https://evidencebased.info/interventions/collagen/skin","attribution":"Substrate (evidencebased.info), claim clm_ec_collagen_skin v0, reviewed 2026-07-16","license":"CC-BY-4.0 proposed; reuse license pending governance ratification","governanceMode":"legacy","governanceStatus":"legacy-unverified","dataSource":"live"}