{"product_id":"doctors-best-sustained-release-niacin-with-niaxtend-500-mg-120-tabs","title":"Doctor’s Best Niacin with niaXtend® – 500 mg | 120 Tablets","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eDoctor’s Best Niacin with niaXtend® provides \u003cstrong\u003e500 mg of niacin as nicotinic acid per tablet\u003c\/strong\u003e in a sustained-release formula designed to provide a gradual, prolonged release while helping to reduce the incidence of the characteristic \u003cstrong\u003eniacin flush\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNiacin is an essential B vitamin involved in \u003cstrong\u003enormal energy metabolism, nervous system function and the maintenance of healthy skin and mucous membranes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e500 mg Niacin per tablet\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eProvides niacin as \u003cstrong\u003enicotinic acid\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFeatures patented \u003cstrong\u003eniaXtend® sustained-release technology\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGradual release for improved tolerance\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce the incidence of niacin flushing\u003c\/li\u003e\n\u003cli\u003eSupports normal energy-yielding metabolism\u003c\/li\u003e\n\u003cli\u003eSupports normal nervous system function\u003c\/li\u003e\n\u003cli\u003eHelps reduce tiredness and fatigue\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e120 tablets – 4 months’ supply\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVegan\u003c\/li\u003e\n\u003cli\u003eNon-GMO\u003c\/li\u003e\n\u003cli\u003eGluten Free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat Is Niacin?\u003c\/h2\u003e\n\u003cp\u003eNiacin, also known as \u003cstrong\u003evitamin B3\u003c\/strong\u003e, is a water-soluble vitamin required for numerous metabolic processes.\u003c\/p\u003e\n\u003cp\u003eIt contributes to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNormal energy-yielding metabolism\u003c\/li\u003e\n\u003cli\u003eNormal functioning of the nervous system\u003c\/li\u003e\n\u003cli\u003eNormal psychological function\u003c\/li\u003e\n\u003cli\u003eMaintenance of normal skin\u003c\/li\u003e\n\u003cli\u003eMaintenance of normal mucous membranes\u003c\/li\u003e\n\u003cli\u003eReduction of tiredness and fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Doctor’s Best formula uses \u003cstrong\u003enicotinic acid\u003c\/strong\u003e, rather than niacinamide.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eniaXtend® Sustained-Release Technology\u003c\/h2\u003e\n\u003cp\u003eHigher amounts of nicotinic acid can cause the well-known \u003cstrong\u003e“niacin flush”\u003c\/strong\u003e, characterised by temporary warmth, redness, tingling or itching of the skin.\u003c\/p\u003e\n\u003cp\u003eDoctor’s Best uses \u003cstrong\u003eniaXtend®\u003c\/strong\u003e, a sustained-release formulation designed to release niacin gradually over an extended period.\u003c\/p\u003e\n\u003cp\u003eThis controlled delivery is intended to make supplementation more comfortable and decrease the incidence of flushing compared with immediate-release niacin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCardiovascular \u0026amp; Lipid Research\u003c\/h2\u003e\n\u003cp\u003eNicotinic acid has a long history of scientific and clinical research relating to \u003cstrong\u003eblood lipid metabolism and cardiovascular health\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHowever, the \u003cstrong\u003e500 mg dosage in this product is substantially higher than normal nutritional requirements\u003c\/strong\u003e, and high-dose nicotinic acid should not be treated in the same way as a standard low-dose vitamin B3 supplement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSupplement Facts\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eServing Size:\u003c\/strong\u003e 1 Tablet\u003cbr\u003e\u003cstrong\u003eServings Per Container:\u003c\/strong\u003e 120\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eActive Ingredient\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eAmount\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003e% Daily Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNiacin (as Nicotinic Acid)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e500 mg\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3125%\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\u003cp\u003eAdults take \u003cstrong\u003e1 tablet daily with food\u003c\/strong\u003e, or as recommended by a nutritionally informed healthcare professional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo not take more than 500 mg per day unless under medical supervision.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOther Ingredients\u003c\/h2\u003e\n\u003cp\u003eVegetable waxes (rice bran and\/or carnauba wax), stearic acid, magnesium stearate (vegetable source), silica.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Information About Niacin Flush\u003c\/h2\u003e\n\u003cp\u003eTemporary effects such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSkin warmth\u003c\/li\u003e\n\u003cli\u003eRedness\u003c\/li\u003e\n\u003cli\u003eItching\u003c\/li\u003e\n\u003cli\u003eTingling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003emay occur, particularly when first using nicotinic acid.\u003c\/p\u003e\n\u003cp\u003eAlcohol and hot beverages consumed around the same time may intensify these effects.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWarnings\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ehigh-dose niacin product\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHigh doses of nicotinic acid can potentially cause significant adverse effects, including \u003cstrong\u003eliver injury and jaundice\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eConsult your healthcare professional before use if you are pregnant or breastfeeding, taking medication, or have a medical condition.\u003c\/p\u003e\n\u003cp\u003eAvoid high-dose niacin if you have a \u003cstrong\u003eliver or kidney disorder\u003c\/strong\u003e unless specifically advised by your healthcare professional.\u003c\/p\u003e\n\u003cp\u003eDo not exceed \u003cstrong\u003eone tablet (500 mg) daily\u003c\/strong\u003e except under medical supervision.\u003c\/p\u003e\n\u003cp\u003eStore in a cool, dry place.\u003c\/p\u003e\n\u003cp\u003eKeep out of reach of children.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e120 Tablets | 500 mg Niacin | Nicotinic Acid | niaXtend® Sustained Release | Vegan | Non-GMO | Gluten Free\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"Doctor's Best","offers":[{"title":"Default Title","offer_id":45939938918640,"sku":"","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8202\/1360\/files\/Untitleddesign_10_d57bc76c-efaa-4068-87dd-4403ead09079.jpg?v=1715271236","url":"https:\/\/fithouse.uk\/products\/doctors-best-sustained-release-niacin-with-niaxtend-500-mg-120-tabs","provider":"FitHouse.uk","version":"1.0","type":"link"}