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B-12 1000 mcg

21st Century
4.7
★ ★ ★ ★ ★
(11458 ratings)
Vitamin B12 1000 mcg
Product Image
Score95

An affordable and reliable B12 and calcium tablet for everyday health maintenance.

How scoring works
Quantity:110 Tablet(s) • (110 servings)
Goals:
General Health
Energy
Productivity Boost
Hair Health

Score 95

An affordable and reliable B12 and calcium tablet for everyday health maintenance.

How scoring works

Also available as

1 option
500.00mcg • 110 Tablet(s) servings B12 500 mcg • 110 Tablet(s) • 110 servings $4.48 ($0.04 per serving)
$7.49($0.06 per serving)
Amazon
$ 14.98
iHerb
$ 7.49
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Analysis

This product provides 1000 mcg of B12 and 100 mg of calcium in a small tablet. It is a straightforward way to support your metabolic health and ensure you are meeting basic nutrient needs every day.

With 110 tablets per bottle, it offers a solid three-month supply for a very low price. It is best used as a daily maintenance tool for those who follow a balanced lifestyle.

Pros

  • 1000 mcg is a standard effective serving
  • Includes calcium for extra support
  • Small and easy-to-swallow tablets
  • Very budget-friendly

Cons

  • Requires conversion to bioactive form
  • Depends on gut health for absorption
  • Contains traditional pill binders

Warnings

  • Check your calcium levels if taking other minerals
  • Best taken with food for better uptake

Nutrient quality

85 Highest impact

Cyanocobalamin offers a stable and well-documented form for achieving basic nutritional B12 maintenance. Standard therapeutic dosage of 1000 mcg is meaningfully sized for daily metabolic support in adults.

Ingredient transparency

100 Highest impact

Explicit labeling of active amounts and specific chemical forms ensures high transparency for consumer assessment. Full disclosure of excipients and serving instructions facilitates informed decision-making.

Customer satisfaction

94 Highest impact

Exceptionally high average ratings across a massive review count confirm broad consumer trust and reliable efficacy. Feedback confirms that the formula effectively supports energy levels and general well-being for many users.

Value for money

99 Highest impact

Incredible cost-efficiency makes this an ideal choice for users seeking foundational B12 support on a budget. Price per serving is among the lowest in the category while maintaining standard quality benchmarks.

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Goals

General Health
Impact
Highest effect
A+ Goal FitB+ Strength of SupportC CoverageA+ Formula Quality

Vitamin B12 is provided in a 1,000 mcg dose to support foundational cellular energy and neurological health. This dose appears well aligned with nutritional standards for maintaining daily vitality.

Cyanocobalamin is utilized as a stable source of this essential vitamin for general wellness.

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Energy
Impact
High effect
A Goal FitB- Strength of SupportC CoverageB+ Formula Quality

Vitamin B12 is utilized in a potent dose to support DNA synthesis and red blood cell production.

The synthetic form and delivery format may limit biological availability compared to coenzyme alternatives.

View goal →
Productivity Boost
Impact
High effect
B- Goal FitB- Strength of SupportC- CoverageA+ Formula Quality

Vitamin B12 is provided in a standard 1,000 mcg tablet to support neurological energy. Maintaining B12 status is essential for preventing the cognitive fatigue associated with deficiency.

A 1,000 mcg dose of B12 meets therapeutic thresholds for focus support. This simple formula provides a straightforward approach to addressing foundational metabolic needs.

View goal →
Hair Health
Impact
Moderate effect
D Goal FitB Strength of SupportF CoverageB+ Formula Quality

Vitamin B12 is essential for the metabolic activities and red blood cell production required to nourish hair follicles. Maintaining healthy B12 levels supports the delivery of nutrients necessary for follicle division and hair density.

A 1,000 mcg dose helps address common nutritional deficiencies that may lead to shedding. The simple tablet format provides foundational support for blood health and metabolic efficiency.

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Ingredients

IngredientAmount per serving
Vitamin B12 (Cyanocobalamin)
 1000 mcg
Calcium (Calcium Carbonate)
 100 mg
Gluten Free Adults 18–50
Report overview
Vitamin B12 (Cyanocobalamin) · 1000 mcg OverallScore70
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
These budget-friendly tablets provide 1,000 mcg of B12 along with a small amount of calcium. They are a solid choice for those looking for a simple, therapeutic dose of B12 for basic health maintenance.
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Picking this option provides a foundational dose of B12 along with calcium for an even better value per serving. While the B12 dose is lower, it still provides adequate daily support for metabolic and skeletal resilience. This is a great choice for those seeking basic long-term replenishment.
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Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
4.7
★★★★★
(23819 ratings)
Moving to this 1000 mcg methylcobalamin tablet improves the form of B12 received while supporting mucosal absorption. This ensures more of the bioactive nutrient reaches the bloodstream to support focus and daily energy. It provides a much higher-quality form of B12 for a very competitive price.
Other sellers (5)
97 Value

Vitamin B12 2000 mcg

Nutricost
4.3
★★★★★
(497 ratings)
Selecting this 2000 mcg methylcobalamin capsule doubles the dosage and switches to a superior bioactive form for less investment. The large serving count makes it an exceptionally efficient choice for long-term health and vitality. It offers a substantial upgrade in both efficacy and total quantity.
Other sellers (0)
98 Value

Vegan B12

DEVA
4.7
★★★★★
(6988 ratings)
Including bioactive folate and B6 alongside methylcobalamin provides a complete solution for red blood cell and metabolic health. This combination is more effective than B12 alone for supporting overall vitality and focus. It represents a smart and affordable investment for comprehensive daily nutrition.
Other sellers (3)
98 Performance

B12 Methylcobalamin 1000 mcg

Natural Factors
4.8
★★★★★
(9827 ratings)
Upgrading to methylcobalamin provides the bioactive coenzyme form of B12 that is better utilized by the body. It bypasses the need for complex conversion, providing more immediate biological utility than cyanocobalamin for energy and focus. These tablets are a cleaner and more efficient way to reach your B12 goals.
Other sellers (2)
98 Performance

Fully Active B12 1500 mcg

Doctor's Best
4.7
★★★★★
(33845 ratings)
Providing a higher 1500 mcg dose of bioactive methylcobalamin ensures superior support for cellular energy and nerves. The active form is better retained in the tissues and more body-ready for metabolic production. It represents a significant step up in both nutrient quality and potency.
Other sellers (2)
99 Performance

Methyl B-12 1000 mcg & Methyl Folate 400 mcg plus P-5-P Lemon Flavor

Jarrow Formulas
4.8
★★★★★
(46205 ratings)
Choosing this complex adds bioactive folate and B6 cofactors to support comprehensive brain and metabolic health. These ingredients work together to support energy pathways more effectively than B12 on its own. It is a professional-grade formulation for those seeking high-quality metabolic support.
Other sellers (7)
Report alternatives