{"product_id":"21st-century-b12-500mcg-tablets-110-count-pack-of-2-b00166r64u","title":"21st Century B-12 500 mcg Tablets, 110 Count (Pack of 2)","description":"\u003ch2\u003eKey Benefits of Vitamin B12\u003c\/h2\u003e\u003cp\u003eDiscover 21St Century B-12 — Vitamin B12 contributes to normal energy-yielding metabolism and normal red blood cell formation, as recognised by the European Food Safety Authority. It also supports the normal function of the nervous system and normal psychological function. Each tablet provides 500 mcg of cyanocobalamin, a stable and well-absorbed form of this essential vitamin.\u003c\/p\u003e\u003cp\u003eFor those feeling fatigued or wanting to maintain healthy nerve function, a daily B12 supplement can be a simple addition to your routine.\u003c\/p\u003e\u003ch2\u003eWho Should Take a Vitamin B12 Supplement?\u003c\/h2\u003e\u003cp\u003eCertain groups are more prone to low B12 levels:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVegans and vegetarians\u003c\/strong\u003e: Natural B12 is found almost exclusively in animal products, so plant-based eaters often need supplementation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlder adults\u003c\/strong\u003e: Stomach acid production decreases with age, which can reduce absorption of B12 from food.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeople with digestive conditions\u003c\/strong\u003e: Conditions like Crohn’s disease, coeliac disease, or atrophic gastritis can impair absorption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThose on acid-reducing medications\u003c\/strong\u003e: Long-term use of proton pump inhibitors or metformin may lower B12 levels.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you fall into any of these categories, a B12 supplement like 21st Century B-12 can help maintain healthy levels.\u003c\/p\u003e\u003ch2\u003eWhat Is Vitamin B12 and Why Do You Need It?\u003c\/h2\u003e\u003cp\u003eVitamin B12, also known as cobalamin, is a water-soluble vitamin essential for red blood cell formation, nerve function, and DNA synthesis. The body cannot produce it, so it must be obtained from diet or supplements. Many people, especially those on plant-based diets or with age-related absorption issues, may not get enough from food alone.\u003c\/p\u003e\u003cp\u003eA daily supplement can help fill this gap and support overall wellbeing.\u003c\/p\u003e\u003ch2\u003eHow to Choose the Best B12 Supplement\u003c\/h2\u003e\u003cp\u003eWhen selecting a B12 supplement, consider the form, dosage, and purity. Cyanocobalamin is the most studied and cost-effective form, with reliable absorption. Dosages typically range from 500 mcg to 5000 mcg; 500 mcg is a moderate dose suitable for daily maintenance.\u003c\/p\u003e\u003cp\u003e21st Century B-12 tablets are formulated without added sugar, salt, yeast, preservatives, or artificial flavours and colours. They are also free from common allergens, making them a clean choice for daily use. This pack includes two bottles of 110 tablets each, providing a 220-day supply at one tablet per day.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan you take too much B12?\u003c\/h3\u003e\u003cp\u003eB12 is water-soluble, so excess is usually excreted in urine. High doses are generally considered safe, but it is best to follow the recommended dosage unless directed by a health care professional.\u003c\/p\u003e\u003ch3\u003eWhen is the best time to take B12?\u003c\/h3\u003e\u003cp\u003eB12 can be taken at any time of day, with or without food. Consistency is key for maintaining levels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUsage Instructions\u003c\/strong\u003e: Take one tablet daily, preferably with a meal. Do not exceed suggested use.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product is not intended to diagnose, treat,  or prevent any disease. Always read the label and follow the directions for use.\u003c\/em\u003e\u003c\/p\u003e","brand":"21st Century","offers":[{"title":"Default Title","offer_id":46714751549601,"sku":null,"price":25.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/51L-N4jYduL._AC_SL1200.jpg?v=1784386548","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/21st-century-b12-500mcg-tablets-110-count-pack-of-2-b00166r64u","provider":"UkVitalityVitamins","version":"1.0","type":"link"}