{"product_id":"21st-century-b12-1000-mcg-prolonged-release-tablets-b0007pqark","title":"21st Century B12 1000 mcg Prolonged Release Tablets, Cyanocobalamin for Energy and Nerve Support, Gluten Free, 110 Count for Adults","description":"\u003ch2\u003eWhat Is Vitamin B12 and Why Do You Need It?\u003c\/h2\u003e\u003cp\u003eDiscover 21St Century 1000 — Vitamin B12, also known as cobalamin, is an essential water-soluble vitamin that plays a critical role in many bodily functions. It helps convert the food you eat into usable energy, supports the formation of red blood cells, and is vital for maintaining healthy nerve cells. Your body cannot produce B12 on its own, so you must obtain it through diet or supplementation. Unfortunately, B12 deficiency is common, especially among older adults, vegetarians, and those with digestive conditions. Symptoms may include fatigue, weakness, memory issues, and tingling in the hands and feet. Ensuring adequate B12 intake is a key step in supporting your overall vitality and cognitive sharpness.\u003c\/p\u003e\u003ch2\u003eKey Benefits of Vitamin B12\u003c\/h2\u003e\u003cp\u003eVitamin B12 contributes to many aspects of health. It helps your body convert food into cellular energy, which may help you feel more energised throughout the day. B12 is also essential for neurological function, supporting mental clarity, focus, and a balanced mood. This vitamin plays a role in the formation of red blood cells, which transport oxygen to your tissues — a process that supports physical stamina and cardiovascular health. Additionally, B12 is involved in DNA synthesis and the maintenance of the myelin sheath that protects your nerves. By choosing a high-quality B12 supplement, you can help ensure your body has the tools it needs to thrive.\u003c\/p\u003e\u003ch2\u003eWho Should Take a Vitamin B12 Supplement?\u003c\/h2\u003e\u003cp\u003eWhile anyone can benefit from B12, certain groups are at higher risk for deficiency. Vegans and vegetarians often lack B12 because it is naturally found only in animal products. Older adults may have reduced stomach acid, which impairs absorption from food. Individuals with pernicious anemia, gastrointestinal disorders like Crohn's or coeliac disease, or those who have had weight-loss surgery may also struggle to absorb B12. Additionally, people taking medications like metformin or proton pump inhibitors may have lower B12 levels. If you experience persistent fatigue, brain fog, or mood changes, a B12 supplement like 21st Century B12 may help support your body's natural processes.\u003c\/p\u003e\u003ch2\u003eWhat Makes This Prolonged Release B12 Unique?\u003c\/h2\u003e\u003cp\u003e21st Century B12 features a prolonged release design. Unlike standard immediate-release tablets that flood your system all at once, this formula slowly releases cyanocobalamin over several hours. This sustained delivery helps maintain steady B12 levels in your bloodstream, which can be especially beneficial for busy adults who need consistent support without worrying about mid-day slumps. Each small, easy-to-s\u003c\/p\u003e","brand":"vitamin4ca","offers":[{"title":"Default Title","offer_id":48346050101486,"sku":null,"price":38.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/61SOyYMP32L._AC_SL1500.jpg?v=1784381630","url":"https:\/\/vitamin4ca.com\/products\/21st-century-b12-1000-mcg-prolonged-release-tablets-b0007pqark","provider":"vitamin4ca","version":"1.0","type":"link"}