{"product_id":"major-niacin-500mg-complemento-alimenticio-b005tm0qrq","title":"Major Niacin 500mg - Suplemento dietético - 100 tabletas","description":"\u003ch2\u003eWhat is Niacin (Vitamin B3)?\u003c\/h2\u003e\u003cp\u003eNiacin, also known as vitamin B3 or nicotinic acid, is a water-soluble vitamin essential for the body. It is part of the B vitamin complex and plays a fundamental role in converting food into usable energy. Niacin is necessary for the function of over 200 enzymes involved in energy metabolism, DNA repair, and hormone production.\u003c\/p\u003e\u003cp\u003eSince the body cannot store large amounts of niacin, it must be obtained through diet or supplements. Food sources include lean meats, fish, legumes, and whole grains. However, sometimes dietary intake may be insufficient, making supplements a practical option for maintaining adequate levels.\u003c\/p\u003e\u003cp\u003eEach Major Niacin 500 mg tablet provides a significant dose of this vitamin, presented in its nicotinic acid form, which is well absorbed by the body.\u003c\/p\u003e\u003ch2\u003eEFSA-backed benefits\u003c\/h2\u003e\u003cp\u003eThe European Food Safety Authority (EFSA) has approved several health claims for niacin. These claims are based on solid scientific evidence and can be used to inform about the benefits of adequate intake of this vitamin. Key approved claims include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eNiacin contributes to normal energy-yielding metabolism.\u003c\/li\u003e\n\n\u003cli\u003eNiacin contributes to the normal functioning of the nervous system.\u003c\/li\u003e\n\n\u003cli\u003eNiacin contributes to normal psychological function.\u003c\/li\u003e\n\n\u003cli\u003eNiacin contributes to the maintenance of normal skin and mucous membranes.\u003c\/li\u003e\n\n\u003cli\u003eNiacin contributes to the reduction of tiredness and fatigue.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIt is important to note that these benefits are obtained when niacin is consumed as part of a balanced diet and a healthy lifestyle. Major Niacin 500 mg supplements can help meet daily needs, especially in people with increased requirements or insufficient intake.\u003c\/p\u003e\u003ch2\u003eNiacin vs niacinamide: What's the difference?\u003c\/h2\u003e\u003cp\u003eNiacin and niacinamide are two forms of vitamin B3, but they have important differences. Niacin (or nicotinic acid) is the form found in this supplement. It is characterized by its ability to produce a flushing effect or \"flush\" of the skin when consumed in high doses. This effect, although harmless, can be annoying for some people and is due to peripheral vasodilation.\u003c\/p\u003e\u003cp\u003eOn the other hand, niacinamide (or nicotinamide) does not cause flushing and is often used in skin formulations. Both forms are effective in meeting vitamin B3 needs, but the choice depends on individual tolerance and specific goals. Major Niacin 500 mg contains niacin in the form of nicotinic acid, ideal for those seeking a powerful intake of vitamin B3 without needing to avoid the flush.\u003c\/p\u003e\u003cp\u003eIf flushing is uncomfortable, you can start with a lower dose or take it with food. With continued use, many people develop tolerance to the flush.\u003c\/p\u003e\u003ch2\u003eRecommended niacin dosage\u003c\/h2\u003e\u003cp\u003eThe recommended daily allowance (RDA) for adults in the European Union is 16 mg of niacin per day. However, needs may vary depending on age, sex, health status, and physical activity level. Major Niacin 500 mg provides 500 mg per tablet, a dose much higher than the RDA, so it is primarily used for specific purposes under professional supervision.\u003c\/p\u003e\u003cp\u003eThe indicated dosage is 1 tablet daily, preferably with a meal to improve absorption and reduce possible stomach upset. It is not recommended to exceed this dose without consulting a healthcare professional, as very high doses of niacin can have adverse effects.\u003c\/p\u003e\u003cp\u003eIt is advisable for people taking medications or with pre-existing health conditions to speak with their doctor before starting niacin supplementation.\u003c\/p\u003e\u003ch2\u003ePossible side effects and precautions\u003c\/h2\u003e\u003cp\u003eThe most well-known side effect of high-dose niacin is skin flushing or \"flush.\" This phenomenon is characterized by a sensation of warmth, itching, and redness in the face, neck, and chest, which usually lasts between 15 and 30 minutes. Although it can be uncomfortable, it is not dangerous and decreases with continued use.\u003c\/p\u003e\u003cp\u003eOther possible side effects include gastrointestinal discomfort, headache, or dizziness. To minimize these effects, it is recommended to take the supplement with food and avoid consuming alcohol or hot beverages close to the time of intake.\u003c\/p\u003e\u003cp\u003ePeople with peptic ulcers, gout, diabetes, or liver problems should consult a doctor before taking high-dose niacin. Likewise, pregnant or breastfeeding women should adjust the dose according to the recommendations of their healthcare professional.\u003c\/p\u003eMajor Niacin 500 mg is formulated under strict quality controls to ensure its purity and potency. However, as with any supplement, it is important to follow the instructions and not substitute a varied diet.\u003ch2\u003eWho should consider taking niacin supplements?\u003c\/h2\u003e\u003cp\u003eNiacin supplements can be beneficial for people on restrictive diets, such as vegetarians or vegans, who may have a lower than recommended intake. They can also be useful for those experiencing chronic fatigue, stress, or high energy needs, such as athletes or people with physically demanding jobs.\u003c\/p\u003e\u003cp\u003eFurthermore, some medical conditions can increase niacin requirements, such as certain gastrointestinal disorders that affect nutrient absorption. However, supplementation should always be individualized and, preferably, supervised by a healthcare professional.\u003c\/p\u003e\u003cp\u003eMajor Niacin 500 mg offers a concentrated and convenient way to obtain vitamin B3. With its 100-tablet presentation, it provides a supply for several months, facilitating continuity in supplementation.\u003c\/p\u003e","brand":"MAJOR","offers":[{"title":"Default Title","offer_id":48763705688218,"sku":null,"price":24.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71IiG1XDNFL._AC_SL1500_f3a0555d-a0c8-43a5-9265-ca65cfaa8282.jpg?v=1784469136","url":"https:\/\/vitaminaspain.es\/es\/products\/major-niacin-500mg-complemento-alimenticio-b005tm0qrq","provider":"vitaminaspain","version":"1.0","type":"link"}