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B-12 2500 mcg

21st Century
4.7
★ ★ ★ ★ ★
(15586 ratings)
Vitamin B12 2500 mcg
Product Image
Score 78

A high-dose cyanocobalamin tablet offering an extremely economical and popular option for significant B12 supplementation.

Quantity: 110 Tablet(s) • (110 servings)
Goals:
flag Cognitive Support
flag Mood Support
flag Energy
flag Bone Health
flag Brain Health

leaderboard Score 78

A high-dose cyanocobalamin tablet offering an extremely economical and popular option for significant B12 supplementation.

Quantity: 110, Dose: 1000mcgDose: 5000mcg, Quantity: 110

insightsAnalysis

This supplement delivers a substantial 2500 mcg dose of cyanocobalamin, which is a synthetic and stable form of vitamin B12. While it requires conversion in the body to become active, the high dosage aims to ensure that enough B12 is available for use.

The product's very low price per serving and high number of tablets make it an extremely economical option for those seeking significant B12 intake. It's a popular choice for daily supplementation, particularly for budget-conscious individuals who prioritize dosage over the active form of B12.

thumb_upPros
  • Provides a very high dose of 2500 mcg of B12.
  • Exceptionally economical price per serving.
  • Very large number of servings per container.
  • Highly popular with a massive number of reviews.
thumb_downCons
  • Uses cyanocobalamin, which is not the active form of B12 and requires bodily conversion.
  • May not be suitable for individuals with impaired B12 conversion pathways.
warningWarnings
  • Individuals with specific B12 absorption issues may find active forms of B12 more suitable.
  • Consult with a healthcare professional to determine if a 2500 mcg dosage is appropriate for your individual needs.
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$8.99($0.08 per serving)
iHerb
$ 8.99
iHerb
$ 8.99
Amazon
$ 16.18
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Ingredients

IngredientAmount per serving
Vitamin B12
2500 mcg
grain_off Gluten Free person Adults 18–50
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Categories

Vitamin B12 80
This product offers a very high dose of cyanocobalamin, providing significant B12 quantities at an exceptional price point. Its widespread use suggests a generally effective and accessible option for many individuals, despite using a non-active form.
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Goals

flag Energy 85
Vitamin B12 is crucial for energy metabolism, and this high dose aims to provide ample support for the body's energy production processes.
flag Cognitive Support 80
The high dosage of B12 can help ensure adequate levels to support cognitive functions, even in its cyanocobalamin form, as some will be converted.
flag Brain Health 80
The significant B12 dose supports general neurological health, which is a foundational aspect of brain function, even though it's the cyanocobalamin form.
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