{"product_id":"rugby-timed-release-niacin-1000mg-100-captabs-b004jbizr6","title":"Niacina de liberación prolongada Rugby 1000 mg, 100 comprimidos","description":"\u003ch2\u003eWhat is vitamin B3 (niacin)?\u003c\/h2\u003e\u003cp\u003eNiacin, also known as vitamin B3, is an essential nutrient that the body needs to convert food into energy. It is part of the B vitamin complex and plays a key role in numerous bodily functions. Being water-soluble, the body does not store it, so it is necessary to obtain it regularly through diet or supplements.\u003c\/p\u003e\u003cp\u003eVitamin B3 is naturally found in foods such as lean meats, fish, legumes, and whole grains. However, some people may have difficulty reaching recommended levels, especially those with restrictive diets or certain health conditions. In such cases, a supplement like this can help meet daily needs.\u003c\/p\u003e\u003ch2\u003eBenefits backed by the EFSA\u003c\/h2\u003e\u003cp\u003eThe European Food Safety Authority (EFSA) has approved the following health claims for niacin:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal energy metabolism:\u003c\/strong\u003e Niacin contributes to normal energy metabolism, helping to transform nutrients into usable energy for cells.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNervous system:\u003c\/strong\u003e It contributes to the normal functioning of the nervous system, supporting the transmission of nerve impulses.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePsychological function:\u003c\/strong\u003e Niacin contributes to normal psychological function, including cognitive processes such as concentration and memory.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSkin and mucous membranes:\u003c\/strong\u003e It helps maintain the skin and mucous membranes in normal conditions, promoting their integrity.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReduction of tiredness:\u003c\/strong\u003e It contributes to the reduction of tiredness and fatigue, supporting daily energy levels.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThese claims are authorized by European Union legislation and are based on solid scientific evidence. It is important to remember that food supplements should not be used as a substitute for a balanced and varied diet.\u003c\/p\u003e\u003ch2\u003eForms of niacin: niacin vs. niacinamide\u003c\/h2\u003e\u003cp\u003eThere are two main forms of vitamin B3 in supplements: niacin (nicotinic acid) and niacinamide (nicotinamide). Both are effective, but they have key differences.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNiacin\u003c\/strong\u003e is known for causing a flushing effect on the skin when taken in high doses. This effect is temporary and harmless, but it can be uncomfortable. Niacinamide, on the other hand, does not cause this flushing.\u003c\/p\u003e\u003cp\u003eThis product contains niacin in its nicotinic acid form, but with an \u003cstrong\u003eextended-release\u003c\/strong\u003e technology that releases the ingredient gradually, which helps minimize the appearance of the flush. It is an ideal option for those who want to benefit from niacin with greater comfort.\u003c\/p\u003e\u003ch2\u003eHow does extended release work?\u003c\/h2\u003e\u003cp\u003eThe controlled-release formula of this supplement is designed for niacin to dissolve progressively in the digestive tract. This allows for more constant absorption and reduces peaks in blood levels, which translates into a lower probability of experiencing the characteristic facial flushing.\u003c\/p\u003e\u003cp\u003eIn addition, this delivery system can promote sustained support for energy metabolism throughout the day, avoiding ups and downs. Each tablet contains 1000 mg of niacin, a dose that is within the range used in clinical studies and is usually recommended for adults.\u003c\/p\u003e\u003ch2\u003eRecommended dosage and method of use\u003c\/h2\u003e\u003cp\u003eThe indicated dose for adults is \u003cstrong\u003e1 tablet daily\u003c\/strong\u003e, preferably with a meal to facilitate digestion. This amount should not be exceeded without prior consultation with a doctor or health professional. This product is not intended for children or pregnant or breastfeeding women without medical supervision.\u003c\/p\u003e\u003cp\u003eIt is important to note that niacin needs may vary depending on age, sex, and health status. Therefore, it is always advisable to follow the instructions on the package or those of a health professional.\u003c\/p\u003e\u003ch2\u003ePossible side effects and precautions\u003c\/h2\u003e\u003cp\u003eNiacin can cause a \u003cstrong\u003etemporary flushing\u003c\/strong\u003e accompanied by a sensation of warmth, itching, or tingling, especially at the beginning of treatment or if taken on an empty stomach. The extended-release formula helps reduce this effect, but does not eliminate it completely. If the flushing persists or is uncomfortable, the dose can be divided or taken with food.\u003c\/p\u003e\u003cp\u003eIn high doses, niacin can also cause gastrointestinal discomfort, headache, or elevated liver enzymes. People with liver problems, peptic ulcers, diabetes, or gout should consult their doctor before taking this supplement. It can also interact with certain medications, such as antihypertensives or anticoagulants.\u003c\/p\u003e\u003cp\u003eKeep the product out of the reach of children, in a cool and dry place. It should not be used as a substitute for a varied diet. If in doubt, consult a healthcare professional.\u003c\/p\u003e","brand":"Rugby Laboratories","offers":[{"title":"Default Title","offer_id":48761663160474,"sku":null,"price":27.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61t8w_SxRbL._AC_SL1500.jpg?v=1784395595","url":"https:\/\/vitaminaspain.es\/es\/products\/rugby-timed-release-niacin-1000mg-100-captabs-b004jbizr6","provider":"vitaminaspain","version":"1.0","type":"link"}