{"product_id":"cosmecell-azelaic-acid-hppa-even-tone-serum","title":"Cosmecell Azelaic Acid + HPPA Serum for the Look of Dark Spots \u0026 Uneven Tone","description":"\u003ch2\u003eWhat is Azelaic Acid + HPPA Dark Spot Serum?\u003c\/h2\u003e\u003cp\u003eA targeted serum for uneven-looking skin tone. Azelaic acid and HPPA work together to help dark spots and post-blemish marks look less visible, while hyaluronic acid keeps skin hydrated.\u003c\/p\u003e\u003ch3\u003eKey ingredients\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAzelaic acid\u003c\/strong\u003e: helps tone look more even and skin look calmer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPPA (hydroxyphenoxy propionic acid)\u003c\/strong\u003e: a modern brightening active for the look of dark spots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic acid\u003c\/strong\u003e: for hydration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoothing base complex\u003c\/strong\u003e: for comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eAnyone with dark spots, post-blemish marks, sun spots or uneven-looking tone.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eApply 2–3 drops to clean skin, morning or evening.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturizer.\u003c\/li\u003e\n\u003cli\u003eUse SPF daily; brightening results depend on sun protection.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch4\u003eWhat is HPPA?\u003c\/h4\u003e\u003cp\u003eHydroxyphenoxy propionic acid, a newer brightening active used to target the look of dark spots.\u003c\/p\u003e\u003ch4\u003eHow long until I see a difference?\u003c\/h4\u003e\u003cp\u003eMost people use brightening serums consistently for 6–8 weeks to see a more even-looking tone.\u003c\/p\u003e\u003ch4\u003eCan I use it with vitamin C?\u003c\/h4\u003e\u003cp\u003eYes; vitamin C in the morning and azelaic acid serum at night works well.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePatch test before first use. For external use only. Avoid contact with eyes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eExplore more: \u003ca href=\"\/collections\/skincare\"\u003eSkincare\u003c\/a\u003e · \u003ca href=\"\/collections\/bestsellers\"\u003eBestsellers\u003c\/a\u003e · \u003ca href=\"\/blogs\/news\"\u003eThe Cosmecell Journal\u003c\/a\u003e · \u003ca href=\"\/pages\/faq\"\u003eShipping \u0026amp; returns FAQ\u003c\/a\u003e\u003c\/p\u003e","brand":"Cosmecell","offers":[{"title":"Default Title","offer_id":52777867542709,"sku":null,"price":820.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3631\/6085\/files\/ChatGPT_Image_Apr_30_2026_05_44_29_PM.png?v=1783544432","url":"https:\/\/cosmecell.co.uk\/products\/cosmecell-azelaic-acid-hppa-even-tone-serum","provider":"Cosmecell UK","version":"1.0","type":"link"}