{"product_id":"now-foods-metil-b12-metilcobalamina-1000-mcg-100-comprimidos-b001f0r7ve","title":"NOW Foods, Methyl B-12 (Methylcobalamin) 1000 mcg, 100 Tablets for Nervous System Health","description":"\u003ch2\u003eWhat is vitamin B12 and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin B12, also known as cobalamin, is an essential nutrient that the body needs but cannot produce on its own. It must be obtained through diet or supplements. B12 plays a fundamental role in red blood cell formation, nervous system maintenance, and energy production. NOW Foods presents its Methyl B-12 in the form of methylcobalamin, the biologically active variant of this vitamin, offering 1000 mcg per tablet for optimal absorption.\u003c\/p\u003e\u003ch2\u003eKey benefits of vitamin B12: methylcobalamin\u003c\/h2\u003e\u003cp\u003eMethylcobalamin is the natural form of vitamin B12 that the body uses directly. Its benefits, backed by the EFSA (European Food Safety Authority), include:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNervous system health:\u003c\/strong\u003e Vitamin B12 contributes to the normal functioning of the nervous system.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReduction of tiredness and fatigue:\u003c\/strong\u003e Helps reduce exhaustion and increase daily vitality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnergy metabolism:\u003c\/strong\u003e Contributes to normal energy metabolism, helping to convert food into fuel.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRed blood cell formation:\u003c\/strong\u003e It is necessary for the normal formation of red blood cells and oxygen transport.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImmune system:\u003c\/strong\u003e Promotes the normal functioning of the immune system.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eIn addition, B12 is involved in DNA synthesis and the metabolism of homocysteine, an amino acid related to cardiovascular health.\u003c\/p\u003e\u003ch2\u003eMethylcobalamin vs cyanocobalamin: which is better?\u003c\/h2\u003e\u003cp\u003eThere are two common forms of vitamin B12 in supplements: cyanocobalamin (synthetic) and methylcobalamin (natural). Cyanocobalamin is more stable and economical, but requires hepatic conversion to active forms. Methylcobalamin, like that contained in this NOW Foods product, is directly active and does not require transformation. This makes it especially suitable for people with absorption problems or those seeking immediate support for the nervous system. In addition, methylcobalamin participates in methylation, a key cellular process for detoxification and general health.\u003c\/p\u003e\u003ch2\u003eWho needs vitamin B12 supplements?\u003c\/h2\u003e\u003cp\u003eCertain groups have a higher risk of B12 deficiency:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVegans and vegetarians:\u003c\/strong\u003e B12 is found primarily in animal products, so plant-based diets require supplementation.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElderly people:\u003c\/strong\u003e With age, the ability to absorb B12 from food decreases.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePeople with digestive disorders:\u003c\/strong\u003e Conditions such as Crohn's disease, atrophic gastritis, or gastric surgery can affect absorption.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThose taking certain medications:\u003c\/strong\u003e Metformin, proton pump inhibitors, and others can reduce B12 levels.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eIndividuals with fatigue or lack of energy:\u003c\/strong\u003e B12 is known for its role in energy production.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eSymptoms of deficiency include tiredness, weakness, memory problems, tingling in the extremities, and megaloblastic anemia.\u003c\/p\u003e\u003ch2\u003eHow to take NOW Foods methylcobalamin tablets\u003c\/h2\u003e\u003cp\u003eEach tablet contains 1000 mcg of methylcobalamin, an adequate dose for adults. It is recommended to take one tablet daily, preferably dissolving it in the mouth (sublingual) for direct absorption through the oral membranes. This way, digestive degradation is avoided and bioavailability is maximized. The tablets are vegan, gluten-free, soy-free, kosher, and free of nuts, dairy, and egg. NOW Foods guarantees quality through in-house laboratory testing (ISO\/IEC 17025 accredited) and GMP certification.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions (FAQ)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow much vitamin B12 do I need per day?\u003c\/strong\u003e The reference intake for adults in the EU is 2.5 mcg per day, but supplement doses are generally higher (1000 mcg) because absorption is limited. High doses are considered safe, as excess is eliminated in the urine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes methylcobalamin help with fatigue?\u003c\/strong\u003e Yes, vitamin B12 contributes to the reduction of tiredness and fatigue, according to the EFSA. Many users report an improvement in energy levels after weeks of use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I take this product if I am vegan?\u003c\/strong\u003e Absolutely, the tablets are vegan and do not contain animal-derived ingredients.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does it take to take effect?\u003c\/strong\u003e The effects can be noticed in weeks, but it depends on the initial B12 levels and the cause of the deficiency. Continued use may be required to maintain optimal levels.\u003c\/p\u003e\u003cp\u003eFood supplements should not be used as a substitute for a balanced diet. Do not exceed the recommended dose. Keep out of reach of children. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/p\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":48761412616346,"sku":null,"price":24.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/712y-Dd83oL._AC_SL1500.jpg?v=1784388567","url":"https:\/\/vitaminaspain.es\/es\/products\/now-foods-metil-b12-metilcobalamina-1000-mcg-100-comprimidos-b001f0r7ve","provider":"vitaminaspain","version":"1.0","type":"link"}