Nutrient quality
55 Moderate impact
The use of cyanocobalamin and a standard tablet delivery means the B12 form is less active and absorption may be less efficient than sublingual or active forms.
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.
