{"title":"Kiehl’s Micro-Dose Anti-Aging Retinol Serum","entity_type":"Product","slug":"kiehls-micro-dose-retinol-serum","canonical_url":"https://skinknowledgebase.com/products/kiehls-micro-dose-retinol-serum","dates":{"date_modified":"2026-05-30","date_reviewed":"2026-05-30"},"mcp_eligible":true,"summary":"Kiehl's Micro-Dose Anti-Aging Retinol Serum: formula facts, anti-aging concern fit, price context, routine use, and realistic limits. with evidence-grounded","evidence_sources":[{"title":"Authorized retailer product lookup — Kiehl's Micro-Dose Anti-Aging Retinol Serum","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-kiehls-micro-dose-retinol-serum","original_source_url":"https://www.sephora.com/search?keyword=Kiehl's%20Micro-Dose%20Retinol%20Serum","source_type":"retailer_product_page"}],"product_fact_sources":[],"related_entities":[{"title":"Authorized retailer product lookup — Kiehl's Micro-Dose Anti-Aging Retinol Serum","url":"https://skinknowledgebase.com/sources/official-product-page-kiehls-micro-dose-retinol-serum"},{"title":"Wrinkles","url":"https://skinknowledgebase.com/concerns/wrinkles"},{"title":"Fine Lines","url":"https://skinknowledgebase.com/concerns/fine-lines"},{"title":"Skin Sensitivity","url":"https://skinknowledgebase.com/concerns/skin-sensitivity"},{"title":"Dry Skin","url":"https://skinknowledgebase.com/concerns/dry-skin"},{"title":"Peptides","url":"https://skinknowledgebase.com/ingredients/peptides"},{"title":"Is Kiehl's Micro-Dose Retinol Serum good for wrinkles?","url":"https://skinknowledgebase.com/questions/is-kiehls-micro-dose-retinol-serum-good-for-wrinkles"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["Kiehl's Micro-Dose Anti-Aging Retinol Serum is a daily retinol serum from Kiehl's. It is included for product-fact analysis: claims, ingredient positioning, price context, directions, and routine fit."]},{"heading":"Compact Product Facts","paragraphs":["- Brand: Kiehl's\n- Product line: Kiehl's Micro-Dose Retinol Serum\n- Full product name: Kiehl's Micro-Dose Anti-Aging Retinol Serum\n- Retail URL: https://www.kiehls.com/skincare/face-serums/retinol-skin-renewing-daily-micro-dose-serum/WW0165KIE.html"]},{"heading":"Factual Description","paragraphs":["The product is positioned around micro-dose retinol, ceramides, peptide support, and humectants. Supporting formula context includes retinol, ceramides, peptide support, glycerin, humectants. These product facts come from official or authorized product pages and are not treated as independent proof of efficacy."]}],"main_concern":{"title":"Wrinkles","url":"https://skinknowledgebase.com/concerns/wrinkles"},"key_ingredients":[{"title":"Peptides","url":"https://skinknowledgebase.com/ingredients/peptides"}],"retail_url":"https://www.kiehls.com/skincare/face-serums/retinol-skin-renewing-daily-micro-dose-serum/WW0165KIE.html"}