{"product_id":"kal-vitamina-b12-adenosilcobalamina-1000-mcg-90-comprimidos-b01n9oo0cr","title":"KAL Vitamina B12 Adenosilcobalamina 1000 mcg - 90 Comprimidos ActiveMelt","description":"\u003ch2\u003eWhat is Adenosylcobalamin and why is it important?\u003c\/h2\u003e\u003cp\u003eVitamin B12 is essential for multiple bodily functions, but not all forms of B12 are created equal. Adenosylcobalamin is one of the active and coenzymatic forms of vitamin B12 that the body uses directly in the mitochondria, where cellular energy is generated. Unlike cyanocobalamin (a synthetic form), adenosylcobalamin does not require liver conversion to be active, making it an especially useful option for those seeking immediate and effective energy support.\u003c\/p\u003e\u003cp\u003eThis KAL supplement offers 1000 mcg of adenosylcobalamin per dose, in a convenient fast-dissolving tablet with a pleasant strawberry flavor. Ideal for people with vegan, vegetarian diets or with increased B12 needs.\u003c\/p\u003e\u003ch2\u003eKey Benefits of Vitamin B12\u003c\/h2\u003e\u003cp\u003eVitamin B12 contributes to several fundamental bodily functions, supported by the European Food Safety Authority (EFSA):\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNormal energy metabolism:\u003c\/strong\u003e Helps convert food into usable energy, reducing feelings of tiredness and fatigue.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRed blood cell formation:\u003c\/strong\u003e Participates in the normal synthesis of erythrocytes, promoting adequate oxygen transport.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNeurological function:\u003c\/strong\u003e Maintains the health of the nervous system, supporting the transmission of nerve impulses.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eImmune system:\u003c\/strong\u003e Collaborates in the normal functioning of the body's defenses.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHomocysteine metabolism:\u003c\/strong\u003e Contributes to maintaining normal homocysteine levels in the blood, a relevant factor for cardiovascular health.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThe adenosylcobalamin form is stored in tissues (liver, muscles) and acts directly in the mitochondria, optimizing energy production at the cellular level.\u003c\/p\u003e\u003ch2\u003eDifferent forms of vitamin B12: adenosylcobalamin vs methylcobalamin vs cyanocobalamin\u003c\/h2\u003e\u003cp\u003eNot all B12 presentations have the same bioavailability or function. Knowing the differences helps to choose the most appropriate one:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCyanocobalamin:\u003c\/strong\u003e Synthetic and more economical form, stable but requires liver conversion to active forms (methylcobalamin and adenosylcobalamin). It may not be optimal for people with liver or methylation problems.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMethylcobalamin:\u003c\/strong\u003e Active form involved in methylation and neurotransmitter synthesis. Ideal for the nervous system and brain health.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAdenosylcobalamin:\u003c\/strong\u003e Coenzymatic form that acts directly in the mitochondria, promoting energy production. It is the predominant form stored in tissues and especially useful for energy and mitochondrial support.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThis product combines the power of adenosylcobalamin with ActiveMelt technology, which facilitates rapid absorption through the oral mucosa, bypassing the digestive system.\u003c\/p\u003e\u003ch2\u003eWho needs vitamin B12 supplements?\u003c\/h2\u003e\u003cp\u003eVitamin B12 is found naturally in animal-derived foods, so certain groups may be at higher risk of deficiency:\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVegans and vegetarians:\u003c\/strong\u003e By not consuming meat, fish, eggs or dairy products, it is difficult to obtain enough B12 from diet alone.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSeniors:\u003c\/strong\u003e With age, the ability to absorb B12 from food decreases due to lower gastric acid production.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePeople with digestive disorders:\u003c\/strong\u003e Diseases such as atrophic gastritis, Crohn's disease or celiac disease can interfere with absorption.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePregnancy and lactation:\u003c\/strong\u003e B12 needs increase to support fetal development and milk production.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eSymptoms of deficiency include fatigue, weakness, memory problems, tingling in extremities, and megaloblastic anemia. In these cases, a high-quality supplement like KAL's can be very helpful.\u003c\/p\u003e\u003ch2\u003eWhy choose KAL's adenosylcobalamin supplement?\u003c\/h2\u003e\u003cp\u003eKAL is a brand renowned for its commitment to quality. This supplement is manufactured in a GMP certified facility in Utah, United States, and each batch undergoes laboratory testing to verify its purity and potency. In addition, ActiveMelt tablets are vegetarian and free of gluten, lactose, and soy.\u003c\/p\u003e\u003cp\u003eThe presentation in fast-dissolving microtablets with a strawberry flavor makes taking it comfortable and pleasant, ideal for people who have difficulty swallowing pills.\u003c\/p\u003e\u003ch2\u003eDosage and recommendations for use\u003c\/h2\u003e\u003cp\u003eIt is recommended to take 1 sublingual tablet daily. Place it under the tongue and allow it to dissolve completely. For best results, hold it for a few seconds before swallowing. Do not exceed the recommended dose.\u003c\/p\u003e\u003cp\u003eStore in a cool, dry place, out of reach of children. Food supplements should not be used as a substitute for a balanced diet. This product is not intended to diagnose, treat, cure or prevent any disease.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\u003ch3\u003eHow much vitamin B12 do I need per day?\u003c\/h3\u003e\u003cp\u003eThe reference intake for adults in the EU is 2.5 mcg per day. However, higher doses (such as the 1000 mcg in this supplement) are safe, as B12 is a water-soluble vitamin and excess is excreted in the urine. High doses may be necessary in cases of deficiency or malabsorption.\u003c\/p\u003e\u003ch3\u003eIs adenosylcobalamin better than methylcobalamin?\u003c\/h3\u003e\u003cp\u003eBoth are active forms, but they have complementary functions. Adenosylcobalamin acts primarily in the mitochondria, while methylcobalamin participates in methylation. For optimal energy support, adenosylcobalamin is the most direct form. Some products combine both for a comprehensive effect.\u003c\/p\u003e\u003ch3\u003eCan I take this supplement if I am pregnant?\u003c\/h3\u003e\u003cp\u003eConsult your doctor before taking any supplements during pregnancy or lactation. Vitamin B12 is important at this stage, but doses should be supervised by a professional.\u003c\/p\u003e\u003ch3\u003eDoes this product contain gluten or dairy?\u003c\/h3\u003e\u003cp\u003eNo. It is suitable for vegans and does not contain gluten, lactose, soy or other common allergens. Always check the label to confirm.\u003c\/p\u003e","brand":"KAL","offers":[{"title":"Default Title","offer_id":48765128540314,"sku":null,"price":33.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/61q35mp_9aL._AC_SL1500.jpg?v=1784497025","url":"https:\/\/vitaminaspain.es\/es\/products\/kal-vitamina-b12-adenosilcobalamina-1000-mcg-90-comprimidos-b01n9oo0cr","provider":"vitaminaspain","version":"1.0","type":"link"}