B-12 1000 mcg
21st Century
Score 68
This affordable tablet delivers 1000mcg of cyanocobalamin and some calcium, serving as a straightforward option for general B12 support.
Score 68
This affordable tablet delivers 1000mcg of cyanocobalamin and some calcium, serving as a straightforward option for general B12 support.
Also available as 3 options
Analysis
This 21st Century B-12 tablet provides 1000mcg of Vitamin B12 as cyanocobalamin, requiring the body to convert it to active forms. It also includes 100mg of Calcium Carbonate. The tablet form means it is swallowed and absorbed through the digestive system.
It's a practical and budget-friendly option for routine B12 supplementation, especially for those who prefer a tablet and are looking for general support for energy and overall health. The inclusion of calcium is a minor addition, but the primary focus remains on delivering B12 at a very accessible price point.
Pros
- Very low price per serving.
- Provides 1000mcg of B12 per tablet.
- Very high review count indicates broad customer acceptance and popularity.
- Includes a small amount of calcium.
- Convenient tablet form for daily intake.
Cons
- Uses cyanocobalamin, a synthetic form that needs conversion.
- Tablet form relies on digestive absorption, which can be less efficient for B12 than sublingual.
- Calcium Carbonate can sometimes cause digestive upset in sensitive individuals.
- Not ideal for those seeking active B12 forms or enhanced absorption methods.
Warnings
- Individuals with sensitive stomachs may experience mild digestive discomfort from calcium carbonate.
- Ensure adequate water intake when taking tablets.
$7.49($0.06 per serving)
 iHerb | $ 7.49 | |
 Amazon | $ 14.98 |
Goals
Impact
High effect
Good for basic, general B12 requirements due to its dose and accessibility.
Impact
High effect
Delivers B12 for cellular energy, though the form is not the most efficient for rapid energy conversion.
Impact
High effect
Provides B12 for metabolic functions, but the form is less efficient for direct metabolic boosting.
Impact
Moderate effect
Supports homocysteine metabolism, though less directly than active forms for this purpose.
Impact
Moderate effect
General energy and well-being can aid productivity, but not a targeted 'boost'.
Impact
Moderate effect
Provides basic B12 support, but active forms are generally preferred for more direct cognitive benefits.
Impact
Moderate effect
Supports fundamental brain processes influencing mood, but not a targeted solution for mood support.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin B12 | 1000 mcg |
Calcium | 100 mg |
Vitamin B12 68
This product offers 1000mcg of cyanocobalamin in a very affordable tablet format, making it a popular choice for routine B12 supplementation, albeit not using an active B12 form or sublingual delivery.
Alternative products
68 Value 
B-12 5000 mcg
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You can get a significantly higher dose of cyanocobalamin B12 (2500mcg) for a slightly higher price per serving, offering increased potency and value.
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Methyl B-12 1000 mcg Lemon Flavor
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This alternative gives you the active methylcobalamin form of B12 at the same 1000mcg dosage for a slightly higher price per serving, offering good value for enhanced B12 support.
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B12 Methylcobalamin 1000 mcg
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This alternative offers methylcobalamin, an active form of B12, at the same dosage as your current product, which can be more readily utilized by the body for energy and cognitive support.
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Fully Active B Complex with Quatrefolic
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For a broader approach, this option includes methylcobalamin (1000mcg) alongside a complete range of active B vitamins, which can contribute to enhanced energy and overall well-being.
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Methyl B-12 1000 mcg Lemon Flavor
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This alternative provides methylcobalamin, an active form of B12, at the same dosage, which may support more efficient absorption for your B12 needs.
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B-12 1000 mcg
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This alternative offers the same 1000 mcg dose of cyanocobalamin B12 at a lower price per serving, providing a very economical option for B12 support.
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B12 1000 mcg
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You'll find this option provides the same 1000 mcg of cyanocobalamin B12 at a more affordable price per serving, supporting your energy and general health goals economically.
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B12 500 mcg
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While a lower dose, this alternative provides 500 mcg of cyanocobalamin B12 at a significantly lower price per serving, offering a budget-friendly choice.
68 Value
B-12 5000 mcg
21st Century
This option from the same brand offers a much higher dose of cyanocobalamin B12 (5000mcg) for a slightly higher price per serving, providing considerable potency.
80 Value
Quick Dissolve B-12 2500 mcg Natural Cherry Flavor
Nature's Bounty
You can get a significantly higher dose of cyanocobalamin B12 (2500mcg) for a slightly higher price per serving, offering increased potency and value.
88 Value
Methyl B-12 1000 mcg Lemon Flavor
Jarrow Formulas
This alternative gives you the active methylcobalamin form of B12 at the same 1000mcg dosage for a slightly higher price per serving, offering good value for enhanced B12 support.
89 Performance
B12 Methylcobalamin 1000 mcg
Natural Factors
This alternative offers methylcobalamin, an active form of B12, at the same dosage as your current product, which can be more readily utilized by the body for energy and cognitive support.
92 Performance
Fully Active B Complex with Quatrefolic
Doctor's Best
For a broader approach, this option includes methylcobalamin (1000mcg) alongside a complete range of active B vitamins, which can contribute to enhanced energy and overall well-being.
88 Performance
Methyl B-12 1000 mcg Lemon Flavor
Jarrow Formulas
This alternative provides methylcobalamin, an active form of B12, at the same dosage, which may support more efficient absorption for your B12 needs.