{"title":"Murad Rapid Dark Spot Correcting Serum","entity_type":"Product","slug":"murad-rapid-dark-spot-correcting-serum","canonical_url":"https://skinknowledgebase.com/products/murad-rapid-dark-spot-correcting-serum","dates":{"date_modified":"2026-05-19","date_reviewed":"2026-05-19"},"mcp_eligible":true,"summary":"Murad Rapid Dark Spot Correcting Serum is a facial serum with glycolic acid, tranexamic acid, 4-ethylresorcinol, glycerin, urea, amino acids, and fragrance.","evidence_sources":[{"title":"PubMed — Tranexamic acid hyperpigmentation review","canonical_citation_url":"https://skinknowledgebase.com/sources/tranexamic-acid-hyperpigmentation-review","original_source_url":"https://pubmed.ncbi.nlm.nih.gov/41601401/","source_type":"peer_reviewed"},{"title":"AAD — How to safely exfoliate at home","canonical_citation_url":"https://skinknowledgebase.com/sources/aad-safe-exfoliate-at-home","original_source_url":"https://www.aad.org/public/everyday-care/skin-care-secrets/routine/safely-exfoliate-at-home","source_type":"dermatology_reference"},{"title":"FDA — Alpha Hydroxy Acids","canonical_citation_url":"https://skinknowledgebase.com/sources/fda-alpha-hydroxy-acids","original_source_url":"https://www.fda.gov/cosmetics/cosmetic-ingredients/alpha-hydroxy-acids","source_type":"other"}],"product_fact_sources":[{"title":"Official Product Page — Murad Rapid Dark Spot Correcting Serum","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-murad-rapid-dark-spot-correcting-serum","original_source_url":"https://www.murad.com/products/rapid-dark-spot-correcting-serum","source_type":"official_product_page"}],"related_entities":[{"title":"PubMed — Tranexamic acid hyperpigmentation review","url":"https://skinknowledgebase.com/sources/tranexamic-acid-hyperpigmentation-review"},{"title":"How to safely exfoliate at home","url":"https://skinknowledgebase.com/sources/aad-safe-exfoliate-at-home"},{"title":"FDA — Alpha Hydroxy Acids","url":"https://skinknowledgebase.com/sources/fda-alpha-hydroxy-acids"},{"title":"Official Product Page — Murad Rapid Dark Spot Correcting Serum","url":"https://skinknowledgebase.com/sources/official-product-page-murad-rapid-dark-spot-correcting-serum"},{"title":"Facial Hyperpigmentation","url":"https://skinknowledgebase.com/concerns/facial-hyperpigmentation"},{"title":"Dark Spots From Acne","url":"https://skinknowledgebase.com/concerns/dark-spots-from-acne"},{"title":"Dullness","url":"https://skinknowledgebase.com/concerns/dullness"},{"title":"Tranexamic Acid","url":"https://skinknowledgebase.com/ingredients/tranexamic-acid"},{"title":"Glycolic Acid","url":"https://skinknowledgebase.com/ingredients/glycolic-acid"},{"title":"Resorcinol","url":"https://skinknowledgebase.com/ingredients/resorcinol"},{"title":"Is Murad Rapid Dark Spot Correcting Serum worth the price?","url":"https://skinknowledgebase.com/questions/is-murad-rapid-dark-spot-correcting-serum-any-good"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["Murad Rapid Dark Spot Correcting Serum is a $84 facial serum positioned around dark-spot appearance and uneven-looking tone. The official page lists glycolic acid, tranexamic acid, 4-ethylresorcinol, glycerin, amino acids, urea, betaine, allantoin, alcohol, fragrance, and citrus peel oils."]},{"heading":"Compact Product Facts","paragraphs":["- Brand: Murad\n- Product line: Murad Serums and Treatments\n- Full product name: Murad Rapid Dark Spot Correcting Serum\n- Cost: {\"currency\":\"USD\",\"checked_at\":\"2026-05-19\",\"single_unit\":84,\"multi_pack_2\":168}\n- Retail URL: https://www.murad.com/products/rapid-dark-spot-correcting-serum"]},{"heading":"Factual Description","paragraphs":["The official Murad page identifies the product as Rapid Dark Spot Correcting Serum and lists current product metadata around $84. The ingredient story centers on glycolic acid, tranexamic acid, and brand-positioned Resorcinol Technology. The INCI lists water, alcohol, glycolic acid, butylene glycol, glycerin, methyl gluceth-20, tranexamic acid, 4-ethylresorcinol, hexapeptide-2, rice amino acids, urea, yeast amino acids, trehalose, inositol, taurine, betaine, zinc gluconate, dipotassium glycyrrhizate, allantoin, preservatives, fragrance, bergamot peel oil, lemon peel oil, and citrus aurantium peel oil."]}],"main_concern":{"title":"Facial Hyperpigmentation","url":"https://skinknowledgebase.com/concerns/facial-hyperpigmentation"},"key_ingredients":[{"title":"Tranexamic Acid","url":"https://skinknowledgebase.com/ingredients/tranexamic-acid"},{"title":"Glycolic Acid","url":"https://skinknowledgebase.com/ingredients/glycolic-acid"},{"title":"Resorcinol","url":"https://skinknowledgebase.com/ingredients/resorcinol"}],"cost":{"currency":"USD","checked_at":"2026-05-19","single_unit":84,"multi_pack_2":168},"retail_url":"https://www.murad.com/products/rapid-dark-spot-correcting-serum"}