{"product_id":"dual-action-dark-spot-serum-30ml","title":"Dual Action Dark Spot Serum (30ml)","description":"\u003ch2\u003eTarget Pigmentation. Reveal a Clearer, More Even Complexion.\u003c\/h2\u003e\u003cp\u003eDark spots, post-blemish marks and uneven skin tone are among the most persistent concerns in skincare — and they respond best to a targeted, dual-acid approach. The Mad About Skin Dual Action Dark Spot Serum combines three of the most clinically respected brightening actives into one lightweight, fast-absorbing formula: Azelaic Acid at 10%, Tranexamic Acid at 3%, and Alpha Arbutin at 2%.\u003c\/p\u003e\u003cp\u003eAzelaic Acid works at multiple levels of the skin to interrupt excess melanin production, calm inflammation and refine overall skin texture. Tranexamic Acid targets pigmentation caused by UV exposure and hormonal changes, working through a different mechanism to provide complementary brightening. Alpha Arbutin completes the trio, suppressing tyrosinase — the enzyme responsible for melanin synthesis — for a visibly more even, radiant complexion over time. The formula is lightweight and suitable for daily use on clean skin before moisturiser, morning or evening. Use SPF daily when using brightening actives.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAzelaic Acid 10% — interrupts melanin production, calms and refines texture\u003c\/li\u003e\n\u003cli\u003eTranexamic Acid 3% — targets UV and hormonal pigmentation\u003c\/li\u003e\n\u003cli\u003eAlpha Arbutin 2% — suppresses tyrosinase for a more even skin tone\u003c\/li\u003e\n\u003cli\u003eLightweight, fast-absorbing formula — suitable for daily use\u003c\/li\u003e\n\u003cli\u003eTargets sun spots, acne marks and post-inflammatory discolouration\u003c\/li\u003e\n\u003cli\u003eSuitable for morning and evening use — follow with SPF\u003c\/li\u003e\n\u003cli\u003e30ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mad About Skin","offers":[{"title":"Default Title","offer_id":58822835306828,"sku":"1117","price":21.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9900\/2956\/files\/dark-spot-serum.png?v=1789513061","url":"https:\/\/calm-era.com\/es-eu\/products\/dual-action-dark-spot-serum-30ml","provider":"Calm Era","version":"1.0","type":"link"}