{"product_id":"21st-century-niacinamide-500-mg-liberacion-prolongada-220-comprimidos-b073szsfl9","title":"21st Century Niacinamida 500 mg Comprimidos de Liberación Sostenida - 220 unidades (Paquete de 2)","description":"\u003ch2\u003eWhat is Niacinamide (Vitamin B3)?\u003c\/h2\u003e\u003cp\u003eNiacinamide, also known as nicotinamide, is a form of vitamin B3. Each 21st Century Niacinamide tablet provides 500 mg of this nutrient in an extended-release format, designed for gradual intake.\u003c\/p\u003e\u003ch2\u003eWhy choose extended-release niacinamide?\u003c\/h2\u003e\u003cp\u003eThe extended-release formulation gradually releases the active ingredient, maintaining a stable blood concentration for several hours. This optimizes absorption and reduces the likelihood of mild digestive discomfort that might occur with high doses of immediate-release forms.\u003c\/p\u003e\u003cp\u003eEach package contains 110 tablets, and as it is a pack of two, you will have 220 doses. This facilitates long-term supplementation planning.\u003c\/p\u003e\u003cp\u003eThe 21st Century formula is manufactured under recognized quality standards, and the tablets are easy to swallow.\u003c\/p\u003e\u003ch2\u003eRecommended dosage and instructions for use\u003c\/h2\u003e\u003cp\u003eThe manufacturer's recommended usual dose is one tablet daily, preferably with a meal. Do not exceed the recommended daily dose. Each tablet provides 500 mg of niacinamide. Tablets should be swallowed whole, without chewing, to preserve their extended-release mechanism. Store in a cool, dry place, out of reach of children.\u003c\/p\u003e\u003ch2\u003ePossible side effects and precautions\u003c\/h2\u003e\u003cp\u003eNiacinamide is generally well tolerated. Side effects are rare and usually mild, including gastrointestinal discomfort, nausea, or headache. Consult your doctor if you are pregnant, breastfeeding, or have any pre-existing health conditions. This product is a food supplement, not a medicine. It should not be used as a substitute for a balanced diet.\u003c\/p\u003e","brand":"21st Century","offers":[{"title":"Default Title","offer_id":48765194240154,"sku":null,"price":31.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61tzh9bVDoL._AC_SL1500.jpg?v=1784499837","url":"https:\/\/vitaminaspain.es\/es\/products\/21st-century-niacinamide-500-mg-liberacion-prolongada-220-comprimidos-b073szsfl9","provider":"vitaminaspain","version":"1.0","type":"link"}