{"product_id":"21st-century-niacin-250-mg-tablets-110-count-pack-of-2-b0016onhcw","title":"21st Century Niacin 250 mg Tablets, 110-Count (Pack of 2)","description":"\u003ch2\u003eNiacin vs. Niacinamide – Which Form Is Right for You?\u003c\/h2\u003e\u003cp\u003eNiacin supplements come in several forms, the most common being nicotinic acid (the form used in this product) and niacinamide (nicotinamide). Nicotinic acid is known for its flushing effect – a warm, tingling sensation that usually subsides with continued use. Niacinamide does not cause flushing but also does not provide the same lipid-modulating effects.\u003c\/p\u003e\u003cp\u003e21st Century Niacin tablets contain immediate-release nicotinic acid, often preferred for the full spectrum of niacin benefits including potential support for healthy cholesterol levels. If you are sensitive to flushing, consider starting with a lower dose or a No-flush form like inositol hexanicotinate.\u003c\/p\u003e\u003ch2\u003eHealth Benefits of Niacin Supplements\u003c\/h2\u003e\u003cp\u003eVitamin B3 (niacin) contributes to normal energy-yielding metabolism, helping your body convert carbohydrates, fats, and proteins into usable energy. It also helps maintain healthy skin, nerves, and digestive function. As a natural health product claim, these statements describe the role of niacin in supporting overall wellness, not diagnosing or treating any condition.\u003c\/p\u003e\u003cp\u003eThe 250 mg dosage in these tablets provides a significant amount of niacin, which may be beneficial for individuals looking to boost their intake. Note that high doses can cause a temporary flushing reaction (see Safety section).\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is not intended to diagnose, treat, , or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eRecommended Dosage and How to Take Niacin\u003c\/h2\u003e\u003cp\u003eThe recommended dietary allowance (RDA) for niacin varies by age and gender: adult men need about 16 mg per day and women 14 mg. The 250 mg dose is significantly higher, making this product suitable for individuals with specific health goals under the guidance of a healthcare professional.\u003c\/p\u003e\u003cp\u003eTo minimize flushing, start with a lower dose (e.g., 50 mg or 100 mg) and gradually increase over several weeks. Take with food to reduce stomach upset. Do not exceed the suggested use unless directed by a healthcare provider.\u003c\/p\u003e\u003cp\u003eSuggested use: Take one tablet daily, preferably with a meal. Do not chew or crush.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Safety Considerations\u003c\/h2\u003e\u003cp\u003eNiacin can cause a harmless but uncomfortable flushing reaction – redness, warmth, and itching of the skin, especially on the face and chest. This vasodilation usually lasts 15–30 minutes. Taking an aspirin 30 minutes before niacin or consuming with food can lessen the effect. Flushing typically decreases with continued use.\u003c\/p\u003e\u003cp\u003eOther possible side effects include stomach upset, headache, and dizziness. At very high doses (over 500 mg daily), niacin may affect liver function. People with liver disease, active gastric ulcers, or diabetes should consult a healthcare practitioner before use. Pregnant or nursing women should also seek medical advice.\u003c\/p\u003e\u003cp\u003eDo not take this product if you have a known allergy to niacin or any of the inactive ingredients. Stop use and consult a healthcare professional if side effects persist.\u003c\/p\u003e\u003ch2\u003eHow to Choose a High-Quality Niacin Supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a niacin supplement, look for products that are third-party tested for purity and potency. 21st Century is a well-known brand that adheres to strict quality standards. These tablets are free from sugar, salt, yeast, preservatives, artificial flavors, and colours – making them a clean choice for those with dietary sensitivities.\u003c\/p\u003e\u003cp\u003eCheck the expiration date and storage instructions. Keep the bottle tightly closed in a cool, dry place. Always follow the recommended dosage and never exceed the suggested use without professional supervision.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is the difference between niacin and niacinamide?\u003c\/h3\u003e\u003cp\u003eNiacin (nicotinic acid) can cause flushing, while niacinamide does not. Both forms support energy metabolism, but niacin is often used for cholesterol support, while niacinamide is preferred for skin health.\u003c\/p\u003e\u003ch3\u003eCan I take niacin on an empty stomach?\u003c\/h3\u003e\u003cp\u003eIt's best to take niacin with food to reduce the risk of stomach upset and flushing. Food slows absorption and helps minimize side effects.\u003c\/p\u003e\u003ch3\u003eHow long does niacin flushing last?\u003c\/h3\u003e\u003cp\u003eFlushing typically lasts 15 to 30 minutes. It may be less intense if you start with a lower dose and gradually increase.\u003c\/p\u003e\u003ch3\u003eIs it safe to take 250 mg of niacin daily?\u003c\/h3\u003e\u003cp\u003e250 mg is above the RDA but is considered safe for most healthy adults when used as directed. However, long-term high-dose use should be monitored by a healthcare provider.\u003c\/p\u003e","brand":"21st Century","offers":[{"title":"Default Title","offer_id":48346337640686,"sku":null,"price":52.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/61pJshC-vXL._AC_SL1500.jpg?v=1784386812","url":"https:\/\/vitamin4ca.com\/products\/21st-century-niacin-250-mg-tablets-110-count-pack-of-2-b0016onhcw","provider":"vitamin4ca","version":"1.0","type":"link"}