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B12 1000 mcg

Sundown
4.7
★ ★ ★ ★ ★
(9605 ratings)
Vitamin B12 1000 mcg
Product Image
Score95

A straightforward and affordable 1000 mcg B12 tablet for daily health.

How scoring works
Quantity:120 Tablet(s) • (120 servings)
Goals:
General Health
Energy
Productivity Boost
Hair Health

Score 95

A straightforward and affordable 1000 mcg B12 tablet for daily health.

How scoring works

Also available as

1 option
500.00mcg • 200 Tablet(s) servings B12 500 mcg • 200 Tablet(s) • 200 servings $8.77 ($0.04 per serving)
$7.06($0.05 per serving)
Amazon
$ 0.00
iHerb
$ 7.06
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Analysis

This product delivers a practical 1000 mcg serving of B12 in a traditional tablet. It is a good choice for filling in nutritional gaps and supporting the body's natural energy production throughout the day.

With 120 tablets per bottle, it offers a four-month supply for a very reasonable cost. It is a no-frills option that helps maintain steady levels of this vital nutrient.

Pros

  • Effective 1000 mcg serving
  • Excellent price for a four-month supply
  • Small, convenient tablet size
  • Helps support daily focus and stamina

Cons

  • Requires conversion from synthetic form
  • Depends on your gut for absorption
  • Contains standard processing fillers

Warnings

  • Keep out of reach of children
  • Ensure you drink plenty of water with each serving

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 foundations. This concentration appears well aligned with systemic daily vitality needs.

Cyanocobalamin serves as a stable source for achieving effective maintenance of B12 levels for general wellness.

View goal →
Energy
Impact
Highest effect
A Goal FitB- Strength of SupportC CoverageA+ Formula Quality

Vitamin B12 is utilized in a 1000mcg dose to support DNA synthesis and metabolic cofactors.

The synthetic form and standard tablet format may limit biological availability compared to bioactive alternatives.

View goal →
Productivity Boost
Impact
High effect
A- Goal FitB- Strength of SupportD+ CoverageB+ Formula Quality

Cyanocobalamin is provided in a standard 1,000mcg dose to support healthy Vitamin B12 levels and neurological function. Maintaining adequate B12 is fundamental to preventing the cognitive lethargy and confusion often associated with deficiency.

This simple, single-ingredient formula provides a reliable tool for long-term nutrient maintenance. While it lacks bioactive forms, the dose is sufficient to achieve meaningful therapeutic effects for many individuals.

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

Vitamin B12 is essential for the metabolic activities and red blood cell production required for follicle vitality. 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 can 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
Gluten Free Adults 18–50 Dairy Free Sugar Free Vegetarian
Report overview
Vitamin B12 (Cyanocobalamin) · 1000 mcg OverallScore70
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This supplement delivers a standard therapeutic 1,000 mcg dose of B12 in a traditional swallowable tablet. It is a very affordable and straightforward option for individuals looking for basic daily B12 support.
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Methyl B-12 1000 mcg Lemon Flavor

Jarrow Formulas
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(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