{"title":"Polyhydroxy acids and bionic acids","entity_type":"Source","slug":"pubmed-polyhydroxy-acids-review","canonical_url":"https://skinknowledgebase.com/sources/pubmed-polyhydroxy-acids-review","dates":{"date_modified":"2026-05-27","date_reviewed":"2026-05-27"},"mcp_eligible":true,"summary":"PubMed-indexed PHA literature supports cautious discussion of gluconolactone and lactobionic acid as exfoliating-acid alternatives. It helps keep public","evidence_sources":[],"product_fact_sources":[],"related_entities":[{"title":"Are PHAs better than AHAs for sensitive skin?","url":"https://skinknowledgebase.com/questions/are-phas-better-than-ahas-for-sensitive-skin"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["PubMed-indexed PHA literature supports cautious discussion of gluconolactone and lactobionic acid as exfoliating-acid alternatives."]},{"heading":"What Studied","paragraphs":["This source is used for conservative skincare education, ingredient mechanisms, reaction-pattern boundaries, or clinician-referral language."]},{"heading":"Main Findings","paragraphs":["The source supports practical, cautious wording and does not justify cure claims or overconfident product promises."]},{"heading":"Why It Matters","paragraphs":["It anchors the page in a more reliable reference than marketing copy or thin SEO summaries.","Original Source — Polyhydroxy acids and bionic acids. https://pubmed.ncbi.nlm.nih.gov/?term=polyhydroxy+acids+gluconolactone+skin (rel=\"nofollow\")"]}],"source_type":"peer_reviewed","original_source_url":"https://pubmed.ncbi.nlm.nih.gov/?term=polyhydroxy+acids+gluconolactone+skin"}