{"product_id":"now-foods-niacin-vitamin-b3-500-mg-sustained-release-250-tablets-b00028lv8k","title":"NOW Foods Niacin (Vitamin B3) 500 mg, Sustained Release, 250 Tablets","description":"\u003ch2\u003eKey Benefits of Niacin\u003c\/h2\u003e\u003cp\u003eNiacin (vitamin B3) contributes to normal energy-yielding metabolism, helps maintain healthy skin and mucous membranes, supports normal psychological function, and reduces tiredness and fatigue. These are established health claims authorised by the European Food Safety Authority. As part of a balanced diet, niacin can support your overall wellbeing. These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/p\u003e\u003ch2\u003eUnderstanding Niacin (Vitamin B3)\u003c\/h2\u003e\u003cp\u003eNiacin, also known as vitamin B3, is a water-soluble vitamin essential for numerous bodily functions including energy metabolism, DNA repair, and cell signalling. Your body cannot produce it, so it must be obtained through diet or supplementation. NOW Foods Niacin 500 mg Sustained Release provides a convenient source of this vital nutrient.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage for Niacin\u003c\/h2\u003e\u003cp\u003eAdults should take one tablet daily with a meal. The sustained release formulation ensures a gradual release of niacin into the system, which helps minimise the likelihood of flushing. If you are new to niacin, start with a lower dose and increase gradually as tolerated. Always consult a health care professional before taking high-dose supplements.\u003c\/p\u003e\u003ch2\u003eNiacin vs Niacinamide – Choosing the Right Form\u003c\/h2\u003e\u003cp\u003eNiacin exists in two common forms: nicotinic acid (niacin) and niacinamide (nicotinamide). Nicotinic acid can cause a temporary flushing sensation, whereas niacinamide does not. NOW Foods Niacin use the nicotinic acid form, but the sustained release design reduces flushing. If you prefer a non-flush option, consider a niacinamide supplement.\u003c\/p\u003e\u003ch2\u003eSafety and Side Effects\u003c\/h2\u003e\u003cp\u003eNiacin may cause temporary flushing, itching, or tingling, especially when first starting supplementation. This reaction is harmless and often diminishes with continued use. Taking niacin with food and not skipping doses can help manage these effects. Avoid this product if you have liver disease, an active peptic ulcer, or low blood pressure. Consult your doctor if you are pregnant, nursing, or taking any medications.\u003c\/p\u003e\u003ch2\u003eHow to Choose a High-Quality Niacin Supplement\u003c\/h2\u003e\u003cp\u003eSelect supplements from reputable brands like NOW Foods that undergo third-party testing. Look for certifications such as Non-GMO, vegan, and gluten-free. Sustained release forms provide steady absorption and reduced side effects. NOW Foods has been family-owned since 1968 and packages its products in the USA.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is the difference between immediate release and sustained release niacin?\u003c\/h3\u003e\u003cp\u003eImmediate release niacin enters the bloodstream quickly, often causing a more intense flushing reaction. Sustained release niacin releases gradually, which can minimise flushing and provide a more consistent level of the vitamin in your system.\u003c\/p\u003e\u003ch3\u003eCan I take niacin on an empty stomach?\u003c\/h3\u003e\u003cp\u003eIt is best to take niacin with a meal to reduce the risk of stomach upset and minimise flushing. Food can also help slow absorption.\u003c\/p\u003e\u003ch3\u003eHow long does flushing last?\u003c\/h3\u003e\u003cp\u003eThe flushing sensation typically lasts 15 to 30 minutes, whilst it can vary. It usually decreases with consistent use. Avoid taking niacin with hot beverages or alcohol, as these can worsen flushing.\u003c\/p\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":46714493501601,"sku":null,"price":28.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/71TpdKB_hBL._AC_SL1500.jpg?v=1784379940","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/now-foods-niacin-vitamin-b3-500-mg-sustained-release-250-tablets-b00028lv8k","provider":"UkVitalityVitamins","version":"1.0","type":"link"}