{"product_id":"tosowoong-glutathione-serum-30ml-20-000ppm-brightening-with-niacinamide-hyaluronic-acid-for-dark-spots-and-hydration","title":"TOSOWOONG Glutathione Serum 30ml — 20,000ppm Brightening with Niacinamide \u0026 Hyaluronic Acid for Dark Spots and Hydration","description":"\u003cp\u003e\u003cstrong\u003eTOSOWOONG Glutathione Serum is a lightweight 30ml treatment formulated with 20,000ppm glutathione, niacinamide and hyaluronic acid to help even tone, hydrate skin and support a smoother-looking complexion.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned in the Korean skincare tradition, this concentrated serum blends high-purity glutathione (listed at 99% purity) with brightening and hydrating actives. It aims to refresh dull skin, target the look of dark spots and fine lines, and deliver dewy moisture without heavy residue. The pump-packed 1.01 fl. oz. bottle fits into a daily routine for morning or evening use, layered under moisturizer and sunscreen as needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum help reduce the appearance of dark spots and uneven tone?\u003c\/h3\u003e\n\u003cp\u003eThe formula pairs glutathione and niacinamide, two ingredients commonly used to improve visible unevenness and enhance clarity. Regular use helps the skin look more uniform while supporting a brighter overall radiance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20,000ppm glutathione for concentrated topical delivery.\u003c\/li\u003e\n  \u003cli\u003eNiacinamide to support skin tone balance and texture.\u003c\/li\u003e\n  \u003cli\u003eLightweight base suitable for layering under other products.\u003c\/li\u003e\n  \u003cli\u003eNon-greasy finish that works well under sunscreen and makeup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the serum hydrate and reduce the look of fine lines?\u003c\/h3\u003e\n\u003cp\u003eHyaluronic acid in the blend attracts and holds moisture at the skin surface, plumping the look of fine lines and delivering visible softness. Combined with the smoothing effect of the core actives, the serum helps skin appear more supple and elastic over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyaluronic acid for immediate skin hydration and plumping.\u003c\/li\u003e\n  \u003cli\u003eComplementary ingredients that smooth texture and support elasticity.\u003c\/li\u003e\n  \u003cli\u003eSuitable for layering with richer creams for extra moisture at night.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the TOSOWOONG Glutathione Serum in my routine?\u003c\/h3\u003e\n\u003cp\u003eApply a few drops to cleansed skin once or twice daily, pressing gently until absorbed before applying moisturizer or sunscreen. It works well after toner or essence, and under makeup because of its thin, fast-absorbing texture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse morning and\/or night on clean skin.\u003c\/li\u003e\n  \u003cli\u003eApply 2–4 drops and pat until absorbed.\u003c\/li\u003e\n  \u003cli\u003eFollow with sunscreen during daytime use.\u003c\/li\u003e\n  \u003cli\u003eCan be combined with hydrating creams for sensitive or dry skin types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eThe formula emphasizes purity and light hydration, but individual tolerance varies. Patch-test first; if you already use active ingredients like strong acids or retinoids, introduce the serum gradually to monitor compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e99% reported glutathione purity in the formulation base.\u003c\/li\u003e\n  \u003cli\u003eNon-heavy texture reduces pore-clogging risk for many skin types.\u003c\/li\u003e\n  \u003cli\u003eStart with limited application if combining with potent actives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The TOSOWOONG Glutathione Serum is made for people seeking a concentrated brightening and hydrating step in a compact 30ml bottle — ideal for those wanting to address dullness, early signs of texture change, or uneven tone without adding heavy creams. It suits routine-focused users who prefer layering lightweight, active-packed products under sunscreen or moisturizer. If you are managing highly reactive skin or are unsure about ingredient interactions, try a patch test and introduce the product slowly into your regimen.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eNiacinamide, Glutathione, Adenosine, Glycerin, Coconut Oil, Hyaluronic Acid\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use this glutathione serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 2–4 drops once or twice daily on clean skin, then follow with moisturizer and sunscreen during the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with retinol or chemical exfoliants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can, but introduce slowly and patch-test; alternate nights if irritation occurs when combining with strong actives.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOSOWOONG","offers":[{"title":"Default Title","offer_id":53436674867547,"sku":"B0D91DGDFG","price":33.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/tosowoong-serum-front-bottle_3c0c324e-e8b1-4f69-8ee7-fdd366d9b5f0.jpg?v=1782332665","url":"https:\/\/remediesbeauty.co.uk\/products\/tosowoong-glutathione-serum-30ml-20-000ppm-brightening-with-niacinamide-hyaluronic-acid-for-dark-spots-and-hydration","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}