{"product_id":"kt-939-anti-pigment-serum","title":"KT-939™ Anti-Pigment Serum","description":"\u003ch2\u003ePowered by KT939™\u003c\/h2\u003e\n\u003ch3\u003eThe Flagship Serum for Visible Hyperpigmentation.\u003c\/h3\u003e\n\u003cp\u003eThe Regenvia KT939™ Brightening Serum is our most concentrated pigmentation treatment, formulated around \u003cstrong\u003eKT939™\u003c\/strong\u003e—a next-generation brightening active developed through biotechnology research to target visible hyperpigmentation at its biological source.\u003c\/p\u003e\n\u003cp\u003eDesigned for daily use, this lightweight serum helps improve the appearance of dark spots, post-acne discoloration, uneven skin tone, and dullness while supporting healthier-looking skin over time.\u003c\/p\u003e\n\u003cp\u003eThis is more than a brightening serum.\u003c\/p\u003e\n\u003cp\u003eIt is the foundation of the Regenvia Brightening Protocol.\u003c\/p\u003e\n\u003ch2\u003eWhy KT939™\u003c\/h2\u003e\n\u003cp\u003eMost brightening products focus on surface discoloration.\u003c\/p\u003e\n\u003cp\u003eKT939™ is designed to work differently.\u003c\/p\u003e\n\u003cp\u003eKT939™ is a next-generation active that targets tyrosinase—the key enzyme responsible for excess melanin production. By helping interrupt excess pigment formation before it becomes visible, KT939™ supports a brighter, more even-looking complexion without relying on hydroquinone or harsh bleaching ingredients.\u003c\/p\u003e\n\u003cp\u003eAt Regenvia, we believe breakthrough science should be accessible, transparent, and designed for everyday use.\u003c\/p\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003ch3\u003ePowered by KT939™\u003c\/h3\u003e\n\u003cp\u003eOur signature biotechnology-derived brightening active designed to help reduce the appearance of visible pigmentation.\u003c\/p\u003e\n\u003ch3\u003eHelps Fade Dark Spots\u003c\/h3\u003e\n\u003cp\u003eSupports improvement in post-acne marks, sun spots, and uneven skin tone with consistent use.\u003c\/p\u003e\n\u003ch3\u003eBrighter, More Even-Looking Skin\u003c\/h3\u003e\n\u003cp\u003ePromotes improved skin clarity and a healthier-looking complexion over time.\u003c\/p\u003e\n\u003ch3\u003eLightweight, Fast-Absorbing Texture\u003c\/h3\u003e\n\u003cp\u003eLayers easily into any skincare routine without feeling heavy or greasy.\u003c\/p\u003e\n\u003ch3\u003eSupports Skin Barrier Health\u003c\/h3\u003e\n\u003cp\u003eFormulated with niacinamide and complementary ingredients to help maintain hydration and strengthen the skin's natural barrier.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Daily Use\u003c\/h3\u003e\n\u003cp\u003eHydroquinone-free, fragrance-free, and suitable for a wide range of skin types and skin tones.\u003c\/p\u003e\n\u003ch2\u003eThe Science Stack\u003c\/h2\u003e\n\u003ch3\u003eKT939™\u003c\/h3\u003e\n\u003cp\u003eTargets visible hyperpigmentation by helping regulate excess melanin production.\u003c\/p\u003e\n\u003ch3\u003eNiacinamide\u003c\/h3\u003e\n\u003cp\u003eSupports barrier function while helping improve overall tone and texture.\u003c\/p\u003e\n\u003ch3\u003eBarrier-Supporting Hydration Complex\u003c\/h3\u003e\n\u003cp\u003eHelps maintain healthy moisture levels and reinforces the skin's natural defenses.\u003c\/p\u003e\n\u003cp\u003eTogether, these ingredients work as a complete brightening system—addressing both visible discoloration and long-term skin health.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eAfter cleansing, apply 2–3 pumps of KT939™ Brightening Serum to the face and neck.\u003c\/p\u003e\n\u003cp\u003eAllow the serum to absorb fully before applying moisturizer.\u003c\/p\u003e\n\u003cp\u003eFor best results, follow with the Regenvia KT939™ Brightening Lotion and use a broad-spectrum SPF every morning.\u003c\/p\u003e\n\u003cp\u003eConsistency is the key to brighter, healthier-looking skin.\u003c\/p\u003e\n\u003ch2\u003eWhat to Expect\u003c\/h2\u003e\n\u003ch3\u003eWeeks 1–2\u003c\/h3\u003e\n\u003cp\u003eSkin feels smoother, more hydrated, and visibly refreshed.\u003c\/p\u003e\n\u003ch3\u003eWeeks 3–6\u003c\/h3\u003e\n\u003cp\u003eVisible improvements in overall brightness and skin clarity begin to emerge.*\u003c\/p\u003e\n\u003ch3\u003eWeeks 6–12\u003c\/h3\u003e\n\u003cp\u003eDark spots appear less noticeable while skin tone continues to become more even with consistent daily use.*\u003c\/p\u003e\n\u003cp\u003e*Individual results vary depending on skin type and consistency of use.\u003c\/p\u003e\n\u003ch2\u003eDesigned For\u003c\/h2\u003e\n\u003cp\u003eKT939™ Brightening Serum is ideal for those looking to improve the appearance of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePost-acne marks\u003c\/li\u003e\n\u003cli\u003eMelasma-prone discoloration\u003c\/li\u003e\n\u003cli\u003eSun spots\u003c\/li\u003e\n\u003cli\u003eUneven skin tone\u003c\/li\u003e\n\u003cli\u003eDull-looking skin\u003c\/li\u003e\n\u003cli\u003eEarly signs of visible pigmentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for all skin tones and skin types.\u003c\/p\u003e\n\u003ch2\u003eClean Science. Thoughtfully Formulated.\u003c\/h2\u003e\n\u003cp\u003eEvery Regenvia product is guided by one principle:\u003c\/p\u003e\n\u003cp\u003eDeliver breakthrough science without unnecessary irritation.\u003c\/p\u003e\n\u003cp\u003eKT939™ Brightening Serum is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydroquinone-free\u003c\/li\u003e\n\u003cli\u003eFragrance-free\u003c\/li\u003e\n\u003cli\u003eNon-bleaching\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eDermatologist tested\u003c\/li\u003e\n\u003cli\u003eDesigned for everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThe Regenvia Difference\u003c\/h2\u003e\n\u003cp\u003eMost skincare brands ask you to trust marketing.\u003c\/p\u003e\n\u003cp\u003eWe believe you should understand the science.\u003c\/p\u003e\n\u003cp\u003eKT939™ is the biotechnology innovation behind our brightening platform. It represents Regenvia's commitment to translating breakthrough regenerative science into products that help support healthier, brighter skin through evidence-informed formulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegeneration Begins at the Cellular Level.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Koshine","offers":[{"title":"Default Title","offer_id":42324706394209,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0053\/4881\/files\/Regenvia_Brightening_Duo_1.png?v=1753132106","url":"https:\/\/www.regenvia.com\/products\/kt-939-anti-pigment-serum","provider":"Regenvia","version":"1.0","type":"link"}