{"product_id":"no-5-glutathione-vitamin-concentrated-serum","title":"No. 5+ Glutathione Vitamin Concentrated Serum","description":"\u003cp\u003enumbuzin's brightening serum built around an unusually high concentration of actives: over 60% lingonberry extract, 5% niacinamide, 4% tranexamic acid, plus a glutathione antioxidant network with vitamin C and vitamin E. It's designed specifically to fade dark spots, post-acne marks and uneven tone rather than address ageing or texture — a distinct routine step from the No.9 line.\u003c\/p\u003e\n\u003cp\u003eApply after toning, morning and night, patting in to help absorption. The texture is lightweight and non-sticky despite the ingredient concentration, and the formula has passed low-irritation testing with a 0.00 irritation score, making it comfortable for daily use even on reactive skin. Results build with consistent use: expect a more even tone and fading of dark spots over four to six weeks.\u003c\/p\u003e\n\u003cp\u003eBest suited to anyone specifically targeting hyperpigmentation, dark spots or acne marks rather than general dullness — a targeted pick for a genuine brightening gap in the routine.\u003c\/p\u003e","brand":"numbuzin","offers":[{"title":"Default Title","offer_id":54762743562586,"sku":null,"price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/6228\/7450\/files\/NUMBUZINNo.5VitaminConcentratedSerum_30ml.webp?v=1789045470","url":"https:\/\/thehanedit.com\/products\/no-5-glutathione-vitamin-concentrated-serum","provider":"The Han Edit","version":"1.0","type":"link"}