{"schemaVersion":"1.0.0","id":"cultarchive:product:skinceuticals/discoloration-defense","canonicalUrl":"https://cultarchive.com/products/skinceuticals/discoloration-defense","apiUrl":"https://cultarchive.com/api/v1/products/skinceuticals/discoloration-defense","name":"Discoloration Defense","brand":{"name":"SkinCeuticals","slug":"skinceuticals"},"category":{"value":"serum","label":"Serums"},"productType":{"value":"serum","label":"Serums"},"description":"SkinCeuticals Discoloration Defense is a layerable, daily-use dark spot corrector clinically proven to reduce discoloration across all skin tones, including brown patches and post-acne marks.","size":null,"image":{"url":"https://www.skinceuticals.com/dw/image/v2/AANG_PRD/on/demandware.static/-/Sites-acd-skinceuticals-master-catalog/default/dwf7274bd4/pdpimages/Discoloration-Defense-3606000481244-Main-SkinCeuticals.jpg","available":true,"status":"available"},"currency":"USD","minimumPrice":109,"maximumPrice":115,"priceDisplayValue":"$109.00 – $115.00","skinTypes":["normal"],"skinConcerns":["hyperpigmentation"],"climateFocus":[],"lifeStageFocus":["20s","30s","40plus"],"pregnancyIngredientScreening":{"status":"no_flagged_ingredients_found","displayText":"No flagged pregnancy-risk ingredients found","methodologyUrl":"https://cultarchive.com/about","note":"Rule-based ingredient screen, not medical advice. Always confirm with a qualified clinician if pregnant, breastfeeding, or trying to conceive."},"ingredientList":[{"position":1,"inciName":"AQUAWATER","commonName":"Aquawater","function":null,"ewgScore":null},{"position":2,"inciName":"BUTYLENE GLYCOL","commonName":"Butylene Glycol","function":null,"ewgScore":null},{"position":3,"inciName":"NIACINAMIDE","commonName":"Vitamin B3","function":"Skin-conditioning","ewgScore":null},{"position":4,"inciName":"HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID","commonName":"Hydroxyethylpiperazine Ethane Sulfonic Acid","function":null,"ewgScore":null},{"position":5,"inciName":"GLYCERIN","commonName":"Glycerin","function":"Humectant","ewgScore":null},{"position":6,"inciName":"HYDROXYETHYL UREA","commonName":"Hydroxyethyl Urea","function":null,"ewgScore":null},{"position":7,"inciName":"PROPYLENE GLYCOL","commonName":"Propylene Glycol","function":null,"ewgScore":null},{"position":8,"inciName":"TRANEXAMIC ACID","commonName":"Tranexamic Acid","function":null,"ewgScore":null},{"position":9,"inciName":"PHENOXYETHANOL","commonName":"Phenoxyethanol","function":null,"ewgScore":null},{"position":10,"inciName":"CAPRYLYL GLYCOL","commonName":"Caprylyl Glycol","function":null,"ewgScore":null},{"position":11,"inciName":"ALLANTOIN","commonName":"Allantoin","function":null,"ewgScore":null},{"position":12,"inciName":"CHLORPHENESIN","commonName":"Chlorphenesin","function":null,"ewgScore":null},{"position":13,"inciName":"XANTHAN GUM","commonName":"Xanthan Gum","function":null,"ewgScore":null},{"position":14,"inciName":"DISODIUM EDTA","commonName":"Disodium Edta","function":null,"ewgScore":null}],"ingredientListCompleteness":"likely_full","keyIngredients":[{"position":1,"inciName":"AQUAWATER","commonName":"Aquawater","function":null,"ewgScore":null},{"position":2,"inciName":"BUTYLENE GLYCOL","commonName":"Butylene Glycol","function":null,"ewgScore":null},{"position":3,"inciName":"NIACINAMIDE","commonName":"Vitamin B3","function":"Skin-conditioning","ewgScore":null},{"position":4,"inciName":"HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID","commonName":"Hydroxyethylpiperazine Ethane Sulfonic Acid","function":null,"ewgScore":null},{"position":5,"inciName":"GLYCERIN","commonName":"Glycerin","function":"Humectant","ewgScore":null}],"keyIngredientsSummary":"Formulated with 3% tranexamic acid and 1% kojic acid to reduce pigment formation, plus 5% niacinamide for brightening and 5% HEPES for gentle exfoliation.","pros":["Hydroquinone-free","Layerable with other actives","Works across all skin tones"],"cons":["Expensive at $115","May cause mild tingling for sensitive skin","Results take consistent use over weeks"],"communitySummary":null,"sourceReferences":[],"knownUncertainty":[],"lastUpdated":"2026-07-13"}