{"product_id":"madeca-vitamin-15-glowing-serum-30ml","title":"Madeca Vitamin 15+ Glowing Serum 30ml","description":"\u003ch3\u003eA high-potency vitamin serum that awakens dull, uneven skin tone\u003c\/h3\u003e\u003cp\u003eThis tone-correcting serum is formulated with a total of 15% vitamin actives, including niacinamide, ascorbyl glucoside, and ascorbic acid. It targets visible dark spots and hyperpigmentation on the surface, while working deeper to address hidden melanin buildup at every layer. TECA-CLEAR™, CENTELLIAN24's proprietary ingredient, soothes and refines skin tone, while an 8-complex hyaluronic acid blend delivers a surge of hydration. Despite its high vitamin concentration, the serum finishes lightweight and fresh—never sticky.\u003c\/p\u003e\u003ch3\u003eBrightening results confirmed after 4 weeks of use\u003c\/h3\u003e\u003cp\u003eClinical testing showed a 27.36% improvement in the appearance of dark spots and hyperpigmentation after 4 weeks. User satisfaction surveys also reflected positive outcomes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMy skin looks clearer 96.6%\u003c\/li\u003e\n\u003cli\u003eMy skin tone is more even 93.3%\u003c\/li\u003e\n\u003cli\u003eLightweight and fresh—no sticky residue 96.6%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFor skin concerned with dark spots and dullness\u003c\/h3\u003e\u003cp\u003eRecommended for those troubled by pigmentation issues such as pigmented pores and dark spots. This is a functional cosmetic that helps with brightening. After toner, dispense 2–3 drops using the dropper and gently smooth over the face. Shake the bottle lightly before use.\u003c\/p\u003e","brand":"CENTELLIAN24","offers":[{"title":"Single Item","offer_id":41363091030080,"sku":"5039-1","price":37.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/8825\/4528\/files\/48583_202605210955330926_35475.png?v=1788761551","url":"https:\/\/piyonna.com\/products\/madeca-vitamin-15-glowing-serum-30ml","provider":"PIYONNA","version":"1.0","type":"link"}