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A high-dose, cost-effective B12 tablet (cyanocobalamin) providing strong support for energy and metabolic functions at an accessible price point.
A high-dose, cost-effective B12 tablet (cyanocobalamin) providing strong support for energy and metabolic functions at an accessible price point.
21st Century's B-12 2500 mcg tablet is a standout for its cost-effectiveness, delivering a powerful dose of cyanocobalamin at a fraction of the cost of many alternatives. This product is ideal for individuals who require a higher daily intake of B12 or are looking for a very economical way to maintain their levels. Despite being a traditional tablet (which can have lower bioavailability compared to sublingual or active forms), the sheer quantity of B12 per serving aims to ensure sufficient absorption for most users. Its popularity and high review count attest to its perceived efficacy and affordability among consumers.
![]() | $ 17.98 | |
$ 8.99 |
Ingredient | Amount per serving |
---|---|
Vitamin B12 (Cyanocobalamin) | 2500 mcg |