21st Century B-12 500 mcg Tablets, 110 Count (Pack of 2)

Key Benefits of Vitamin B12

Discover 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.

For those feeling fatigued or wanting to maintain healthy nerve function, a daily B12 supplement can be a simple addition to your routine.

Who Should Take a Vitamin B12 Supplement?

Certain groups are more prone to low B12 levels:

• Vegans and vegetarians: Natural B12 is found almost exclusively in animal products, so plant-based eaters often need supplementation.
• Older adults: Stomach acid production decreases with age, which can reduce absorption of B12 from food.
• People with digestive conditions: Conditions like Crohn’s disease, coeliac disease, or atrophic gastritis can impair absorption.
• Those on acid-reducing medications: Long-term use of proton pump inhibitors or metformin may lower B12 levels.

If you fall into any of these categories, a B12 supplement like 21st Century B-12 can help maintain healthy levels.

What Is Vitamin B12 and Why Do You Need It?

Vitamin 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.

A daily supplement can help fill this gap and support overall wellbeing.

How to Choose the Best B12 Supplement

When 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.

21st 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.

Frequently Asked Questions

Can you take too much B12?

B12 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.

When is the best time to take B12?

B12 can be taken at any time of day, with or without food. Consistency is key for maintaining levels.

Usage Instructions: Take one tablet daily, preferably with a meal. Do not exceed suggested use.

This product is not intended to diagnose, treat, or prevent any disease. Always read the label and follow the directions for use.