{"product_id":"swanson-niacin-vitamin-b3-500mg-250-capsules-b00068sj40","title":"Swanson Niacin (Vitamin B3) 500 mg, 250 Capsules","description":"\u003ch2\u003eNiacin vs. Niacinamide – Which Form Is Right for You?\u003c\/h2\u003e\u003cp\u003eWhen choosing a vitamin B3 supplement, you will come across two main forms: nicotinic acid and niacinamide. Swanson Niacin uses nicotinic acid, the form known for its potential to support lipid metabolism, whilst it may cause a temporary, harmless flushing sensation (warmth, redness, tingling) as blood vessels dilate. Niacinamide does not cause flushing but lacks the same lipid-supporting properties. For those seeking comprehensive support for energy metabolism and skin health, nicotinic acid is the preferred choice.\u003c\/p\u003e\u003ch2\u003eUnderstanding Vitamin B3 (Niacin)\u003c\/h2\u003e\u003cp\u003eVitamin B3, also referred to as niacin, is a water-soluble B vitamin essential for converting food into usable energy. It plays a key role in carbohydrate metabolism, helping your body break down nutrients into fuel. Swanson Niacin provides 500 mg of high-quality niacin per capsule in a full-spectrum formula derived from plant-based ingredients.\u003c\/p\u003e\u003ch2\u003eHow Niacin Supports Your Health\u003c\/h2\u003e\u003cp\u003eNiacin contributes to normal energy-yielding metabolism and to the maintenance of normal skin and mucous membranes. It also contributes to the reduction of tiredness and fatigue. These benefits are recognized by the European Food Safety Authority (EFSA) and are based on scientific evidence. As part of a balanced diet and healthy lifestyle, niacin supplementation can help you feel energised and support overall wellbeing.\u003c\/p\u003e\u003cp\u003eThis product is not intended to diagnose, treat,  or prevent any disease.\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and Tips\u003c\/h2\u003e\u003cp\u003eEach capsule contains 500 mg of niacin (as nicotinic acid). The recommended serving is one capsule per day with food and water. To minimise the risk of flushing, start with a lower dose (e.g., 100–250 mg) and gradually increase over several weeks. Do not exceed the recommended serving unless directed by a health care professional. High-dose niacin (above 50 mg) should be taken under medical supervision, especially if you are on cholesterol-lowering medications or have liver concerns.\u003c\/p\u003e\u003ch2\u003eSafety Considerations and Side Effects\u003c\/h2\u003e\u003cp\u003eNiacin is generally well tolerated, but high doses can cause side effects. The most common is the “niacin flush” – a harmless but sometimes uncomfortable sensation of warmth, itching, or redness. Taking niacin with food or using an extended-release formulation can reduce this effect. Other possible side effects include stomach upset, headache, or dizziness. If you experience severe or persistent reactions, discontinue uses and consult your doctor. Niacin may interact with certain medications, so always speak with a health care provider before starting supplementation, especially if you have a medical condition or are pregnant or nursing. Always read the label and follow directions for uses.\u003c\/p\u003e\u003ch2\u003eSelecting a High-Quality Niacin Supplement\u003c\/h2\u003e\u003cp\u003eQuality matters when selecting a niacin supplement. Swanson Niacin is manufactured in GMP-certified facilities and undergoes independent third-party testing for purity and potency. The formula is plant-based and free from unnecessary processing. Since 1969, Swanson Health has been committed to delivering science-backed supplements that people can trust. Look for products that clearly state the form of niacin (nicotinic acid vs. niacinamide) and dosage per serving. Third-party certifications like Non-GMO or vegan-friendly add confidence in the product's integrity.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan niacin support normal blood lipid levels?\u003c\/h3\u003e\u003cp\u003eNiacin has been studied for its role in maintaining normal lipid levels already within the normal range, but it is not a replacement for prescribed medications. Always work with your GP to manage cholesterol.\u003c\/p\u003e\u003ch3\u003eWill this product cause a flush?\u003c\/h3\u003e\u003cp\u003eYes, because Swanson Niacin uses nicotinic acid, it may cause a temporary flushing sensation. Starting with a lower dose and taking with food can help. Flushing is harmless and often decreases with regular uses.\u003c\/p\u003e\u003ch3\u003eIs this supplement suitable for vegans?\u003c\/h3\u003e\u003cp\u003eThe formula uses plant-based ingredients, but check the label for specific vegan certification. Swanson Niacin is generally considered vegan-friendly.\u003c\/p\u003e\u003ch3\u003eHow long does one bottle last?\u003c\/h3\u003e\u003cp\u003eWith 250 capsules per bottle and a serving size of one capsule per day, a single bottle provides about 8 months of uses.\u003c\/p\u003e\u003ch3\u003eCan I take niacin with other medications?\u003c\/h3\u003e\u003cp\u003eNiacin can interact with blood pressure medications, diabetes drugs, and blood thinners. Consult your doctor before combining supplements with prescription medications.\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":46718736826529,"sku":null,"price":30.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/71VQe918LBL._AC_SL1168_2d4926ef-ed56-46b9-9bd1-8c5ec08e7420.jpg?v=1784468259","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/swanson-niacin-vitamin-b3-500mg-250-capsules-b00068sj40","provider":"UkVitalityVitamins","version":"1.0","type":"link"}