{"title":"The Ordinary Alpha Arbutin 2% + HA","entity_type":"Product","slug":"the-ordinary-alpha-arbutin-2-ha","canonical_url":"https://skinknowledgebase.com/products/the-ordinary-alpha-arbutin-2-ha","dates":{"date_modified":"2026-05-18","date_reviewed":"2026-05-18"},"mcp_eligible":true,"evidence_sources":[{"title":"AAD — How to fade dark spots in darker skin tones","canonical_citation_url":"https://skinknowledgebase.com/sources/aad-fade-dark-spots-darker-skin-tones","original_source_url":"https://www.aad.org/public/everyday-care/skin-care-secrets/routine/fade-dark-spots","source_type":"other"},{"title":"DermNet — Postinflammatory hyperpigmentation","canonical_citation_url":"https://skinknowledgebase.com/sources/dermnet-postinflammatory-hyperpigmentation","original_source_url":"https://dermnetnz.org/topics/postinflammatory-hyperpigmentation","source_type":"medical_reference"},{"title":"Sephora Product Page — The Ordinary Alpha Arbutin 2% + HA","canonical_citation_url":"https://skinknowledgebase.com/sources/sephora-product-page-the-ordinary-alpha-arbutin-2-ha","original_source_url":"https://www.sephora.com/product/the-ordinary-deciem-alpha-arbutin-2-ha-P427412","source_type":"retailer_product_page"}],"product_fact_sources":[{"title":"Official Product Page — The Ordinary Alpha Arbutin 2% + HA","canonical_citation_url":"https://skinknowledgebase.com/sources/official-product-page-the-ordinary-alpha-arbutin-2-ha","original_source_url":"https://theordinary.com/en-us/alpha-arbutin-2-ha-serum-100401.html","source_type":"official_product_page"}],"related_entities":[{"title":"AAD — How to fade dark spots in darker skin tones","url":"https://skinknowledgebase.com/sources/aad-fade-dark-spots-darker-skin-tones"},{"title":"DermNet — Postinflammatory hyperpigmentation","url":"https://skinknowledgebase.com/sources/dermnet-postinflammatory-hyperpigmentation"},{"title":"Official Product Page — The Ordinary Alpha Arbutin 2% + HA","url":"https://skinknowledgebase.com/sources/official-product-page-the-ordinary-alpha-arbutin-2-ha"},{"title":"Sephora Product Page — The Ordinary Alpha Arbutin 2% + HA","url":"https://skinknowledgebase.com/sources/sephora-product-page-the-ordinary-alpha-arbutin-2-ha"},{"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":"Alpha Arbutin","url":"https://skinknowledgebase.com/ingredients/alpha-arbutin"},{"title":"Hyaluronic Acid","url":"https://skinknowledgebase.com/ingredients/hyaluronic-acid"},{"title":"Is The Ordinary Alpha Arbutin 2% + HA any good?","url":"https://skinknowledgebase.com/questions/is-the-ordinary-alpha-arbutin-2-ha-any-good"}],"body_sections":[{"heading":"Quick Summary","paragraphs":["The Ordinary Alpha Arbutin 2% + HA is a water-based serum positioned around uneven-looking tone and dark-spot appearance. The official page shows $11.50 for 30 ml and lists alpha-arbutin, hydrolyzed sodium hyaluronate, propanediol, and formula-support ingredients."]},{"heading":"Compact Product Facts","paragraphs":["- Brand: The Ordinary\n- Product line: Alpha Arbutin\n- Full product name: The Ordinary Alpha Arbutin 2% + HA\n- Cost: {\"currency\":\"USD\",\"checked_at\":\"2026-05-18\",\"single_unit\":11.5}\n- Retail URL: https://theordinary.com/en-us/alpha-arbutin-2-ha-serum-100401.html"]},{"heading":"Factual Description","paragraphs":["The official product page identifies Alpha Arbutin 2% + HA as a brightening serum for uneven skin. Page data shows $11.50 and describes a water-based serum for uneven skin tone and dark spots. The official INCI includes water, alpha-arbutin, polyacrylate crosspolymer-6, hydrolyzed sodium hyaluronate, propanediol, PPG-26-buteth-26, PEG-40 hydrogenated castor oil, lactic acid, trisodium ethylenediamine disuccinate, ethoxydiglycol, phenoxyethanol, and chlorphenesin. Sephora provides a retailer cross-check with similar alpha-arbutin and hyaluronic-acid positioning."]}],"main_concern":{"title":"Facial Hyperpigmentation","url":"https://skinknowledgebase.com/concerns/facial-hyperpigmentation"},"key_ingredients":[{"title":"Alpha Arbutin","url":"https://skinknowledgebase.com/ingredients/alpha-arbutin"},{"title":"Hyaluronic Acid","url":"https://skinknowledgebase.com/ingredients/hyaluronic-acid"}],"cost":{"currency":"USD","checked_at":"2026-05-18","single_unit":11.5},"retail_url":"https://theordinary.com/en-us/alpha-arbutin-2-ha-serum-100401.html"}