{"product_id":"21st-century-niacinamida-500-mg-prolonged-release-110-comprimidos-b004sckmqs","title":"21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Tablets","description":"\u003ch2\u003eWhat is Niacinamide and How Does It Differ from Niacin?\u003c\/h2\u003e\u003cp\u003eDiscover 21st Century Niacinamide — Niacinamide, also known as nicotinamide, is a form of vitamin B3 (niacin) that offers the benefits of this essential vitamin without the bothersome flushing effect that often accompanies high-dose niacin. While niacin (nicotinic acid) can cause a sensation of warmth and redness due to vasodilation, niacinamide is much better tolerated, making it an ideal choice for those who want to take advantage of vitamin B3's properties without experiencing that reaction. Our product contains 500 mg of niacinamide per tablet in a prolonged-release formula, designed to gradually release the nutrient throughout the day, optimizing its absorption and minimizing any potential discomfort.\u003c\/p\u003e\u003ch2\u003eBenefits Backed by EFSA\u003c\/h2\u003e\u003cp\u003eThe European Food Safety Authority (EFSA) has approved several health claims for niacin (vitamin B3) that apply equally to niacinamide, as both forms are biologically active. According to EFSA, niacin contributes to:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal energy-yielding metabolism:\u003c\/strong\u003e Helps convert food into usable energy for cells, fighting tiredness and fatigue.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal functioning of the nervous system:\u003c\/strong\u003e Essential for nerve signal transmission and the maintenance of healthy cognitive function.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal psychological function:\u003c\/strong\u003e Participates in processes that influence mood and mental well-being.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance of normal skin and mucous membranes:\u003c\/strong\u003e Promotes cell regeneration and the health of the skin barrier.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese claims are officially recognized and allow us to highlight the real benefits of this supplement without making unauthorized statements.\u003c\/p\u003e\u003ch2\u003eWhy Choose Extended Release?\u003c\/h2\u003e\u003cp\u003eExtended-release technology offers significant advantages over immediate-release formulas. By gradually releasing niacinamide, more stable levels of vitamin B3 are maintained in the body throughout the day, avoiding peaks and valleys. This not only improves nutrient bioavailability but also reduces the likelihood of mild side effects, such as stomach discomfort. Each 500 mg tablet is designed to dissolve slowly, providing a constant supply of niacinamide. It is especially useful for people with high vitamin B3 needs, such as those with restrictive diets, chronic stress, or high physical activity.\u003c\/p\u003e\u003ch2\u003eQuality Ingredients and Certifications\u003c\/h2\u003e\u003cp\u003eAt 21st Century HealthCare, we are committed to offering the highest quality supplements. These niacinamide tablets are:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVegan:\u003c\/strong\u003e Suitable for plant-based diets, without animal-derived ingredients.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGluten-free:\u003c\/strong\u003e Suitable for people with gluten sensitivity or celiac disease.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNon-GMO:\u003c\/strong\u003e Made with non-genetically modified ingredients.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNo artificial additives:\u003c\/strong\u003e Contain no added sugar, salt, yeast, preservatives, artificial flavors, or colors.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eAdditionally, each batch undergoes rigorous quality controls to ensure the purity and potency of the product. Manufactured in Tempe, Arizona, with over 30 years of industry experience.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and Directions for Use\u003c\/h2\u003e\u003cp\u003eAs a dietary supplement for adults, it is recommended to take one prolonged-release tablet daily, preferably with a meal to facilitate absorption. Do not exceed the stated daily dose. Tablets should be swallowed whole, without chewing or crushing, to preserve their prolonged-release mechanism. Food supplements should not be used as a substitute for a varied and balanced diet or a healthy lifestyle.\u003c\/p\u003e\u003ch2\u003ePossible Side Effects and Precautions\u003c\/h2\u003e\u003cp\u003eNiacinamide is generally well tolerated, even at high doses, unlike niacin which causes flushing. However, in some sensitive individuals or if the recommended dose is exceeded, mild side effects such as nausea, headache, or digestive discomfort may occur. If you experience any adverse effects, discontinue use and consult a healthcare professional. Not recommended for use in pregnant or breastfeeding women without medical supervision. Consult your doctor before taking this product if you are undergoing drug treatment or suffer from liver, kidney disease, or diabetes. Keep out of reach of children.\u003c\/p\u003e","brand":"21st Century","offers":[{"title":"Default Title","offer_id":48763715584154,"sku":null,"price":21.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/718AmBilbvL._AC_SL1500_c3bfed23-7a27-4304-ac6e-fb04ea0875b9.jpg?v=1784469418","url":"https:\/\/vitaminaspain.es\/es\/products\/21st-century-niacinamida-500-mg-prolonged-release-110-comprimidos-b004sckmqs","provider":"vitaminaspain","version":"1.0","type":"link"}