{"title":"Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment","entity_type":"Source","slug":"hyaluronic-acid-different-molecular-weights","canonical_url":"https://skinknowledgebase.com/sources/hyaluronic-acid-different-molecular-weights","dates":{"date_modified":"2026-05-11","date_reviewed":"2026-05-11"},"mcp_eligible":true,"evidence_sources":[],"product_fact_sources":[],"related_entities":[{"title":"Hyaluronic Acid","url":"https://skinknowledgebase.com/ingredients/hyaluronic-acid"},{"title":"TRUE Serums Hyaluronic Acid Serum","url":"https://skinknowledgebase.com/products/true-serums-hyaluronic-acid-serum"},{"title":"Is hyaluronic acid good for oily skin?","url":"https://skinknowledgebase.com/questions/is-hyaluronic-acid-good-for-oily-skin"},{"title":"Why is my skin so dry even when I moisturize?","url":"https://skinknowledgebase.com/questions/why-is-my-skin-so-dry-even-when-i-moisturize"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["Clinical study of topical hyaluronic-acid formulations with different molecular weights."]},{"heading":"What Studied","paragraphs":["Topical HA formulation research in facial appearance context."]},{"heading":"Main Findings","paragraphs":["The study evaluates HA formulations and skin-appearance endpoints, but it does not prove every HA serum fixes dry skin."]},{"heading":"Why It Matters","paragraphs":["It helps frame HA as a hydration-support ingredient that often still needs a cream seal."]}],"source_type":"peer_reviewed","original_source_url":"https://pubmed.ncbi.nlm.nih.gov/22052267/"}