B-12 1000 mcg
21st Century
B-12 1000 mcg
4.7
★ ★ ★ ★ ★
(9825 ratings)
Vitamin B12 1000 mcg
Score 72
A highly economical 1000 mcg B12 tablet (cyanocobalamin) offering excellent value for basic, daily supplementation.
Quantity: 110 Tablet(s) • (110 servings)
Goals: flag Cognitive Support flag Mood Support flag Energy flag Bone Health flag Brain Health
leaderboard Score 72
A highly economical 1000 mcg B12 tablet (cyanocobalamin) offering excellent value for basic, daily supplementation.
insights Analysis
21st Century's B-12 1000 mcg is a budget-friendly option that delivers a respectable dosage of cyanocobalamin. Its main appeal lies in its incredibly low price per serving, making consistent B12 supplementation accessible for almost any budget. As a standard tablet, it relies on digestion for absorption, which may not be ideal for individuals with malabsorption issues. However, for most people seeking a cost-effective way to maintain their B12 levels, this product provides a simple and effective solution. The added calcium is a minor, but generally harmless, inclusion.
- Extremely low price per serving, offering great value.
- Provides a standard and effective 1000 mcg dosage of B12.
- High review count indicates widespread consumer satisfaction.
- Contains a small amount of calcium, which can be a minor bonus for some.
- Uses cyanocobalamin, a synthetic form requiring conversion in the body.
- Standard tablet form may lead to less efficient absorption compared to sublingual or liquid B12.
- Not ideal for individuals with significant absorption problems.
- Absorption efficacy may vary among individuals; consult a doctor if you suspect malabsorption.
$7.18($0.06 per serving)
 iHerb | $ 7.18 | |
 Amazon | $ 14.98 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B12 | 1000 mcg |
Calcium | 100 mg |
Categories
Vitamin B12 72
As a Vitamin B12 supplement, it excels in affordability and provides a solid dose, making it a practical choice for routine B12 maintenance in tablet form.
Goals
Provides a sufficient dose of B12 to support cellular energy production, helping to alleviate general fatigue, especially for those with adequate absorption.
This B12 supplement contributes to nerve health and essential neurological processes, supporting overall brain function for general well-being.
Adequate B12 levels are important for neurotransmitter synthesis, and this product provides a foundational amount that can aid in mood balance.
95 Value 
Fully Active B12 1500 mcg
Doctor's Best
4.7
★★★★★
(30986 ratings)
Delivers the superior Methylcobalamin form at a very competitive price per serving, offering excellent value for an active B12.
93 Value 
Methyl B-12 1000 mcg Lemon Flavor
Jarrow Formulas
4.7
★★★★★
(11077 ratings)
Provides Methylcobalamin, the active form, at a better price point than many similar quality products, representing solid value.