{"title":"Green tea polyphenols and ultraviolet injury","entity_type":"Source","slug":"green-tea-polyphenols-uv-injury","canonical_url":"https://skinknowledgebase.com/sources/green-tea-polyphenols-uv-injury","dates":{"date_modified":"2026-05-14","date_reviewed":"2026-05-14"},"mcp_eligible":true,"evidence_sources":[],"product_fact_sources":[],"related_entities":[{"title":"Green Tea Extract","url":"https://skinknowledgebase.com/ingredients/green-tea-extract"},{"title":"Facial Redness","url":"https://skinknowledgebase.com/concerns/facial-redness"},{"title":"What causes redness on my face and how do I calm it?","url":"https://skinknowledgebase.com/questions/what-causes-redness-on-my-face"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["This peer-reviewed source supports green tea polyphenol context for environmental stress, UV exposure, and red-looking skin appearance."]},{"heading":"What Studied","paragraphs":["Peer-reviewed source discussing green tea polyphenols in skin and ultraviolet exposure context."]},{"heading":"Main Findings","paragraphs":["The paper supports green tea polyphenols as relevant to skin stress context, with claims kept at the appearance-support layer here."]},{"heading":"Why It Matters","paragraphs":["It supports Green Tea Extract as an antioxidant-oriented ingredient for environmental-stress routines."]}],"source_type":"peer_reviewed","original_source_url":"https://pubmed.ncbi.nlm.nih.gov/11209110/"}