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B-12 500 mcg

21st Century
4.7
★ ★ ★ ★ ★
(12176 ratings)
Vitamin B12 500 mcg
Product Image
Score 75

A very affordable tablet combining 500 mcg of cyanocobalamin B12 with calcium, popular for general daily support.

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

leaderboard Score 75

A very affordable tablet combining 500 mcg of cyanocobalamin B12 with calcium, popular for general daily support.

Dose: 1000mcg, Quantity: 110Dose: 2500mcg, Quantity: 110Dose: 5000mcg, Quantity: 110

insightsAnalysis

This 21st Century B-12 supplement offers 500 mcg of cyanocobalamin per tablet, making it a very economical option for daily B12 intake. It also includes 100 mg of calcium carbonate, adding a basic bone support component.

The product is a popular choice, evidenced by its significant number of reviews, suggesting a broad acceptance among consumers. It's an accessible way to support energy metabolism and general well-being, while also contributing to mineral intake.

thumb_upPros
  • Extremely low cost per serving
  • Includes a beneficial amount of calcium
  • Very high customer satisfaction and popularity
  • Simple and convenient tablet form
thumb_downCons
  • B12 is in the cyanocobalamin form, which requires conversion
  • 500 mcg dosage might be too low for some individuals with higher B12 needs
  • Calcium carbonate can sometimes cause digestive discomfort
warningWarnings
  • Consult a healthcare professional if you are pregnant, nursing, or have a pre-existing medical condition.
  • Calcium carbonate may cause mild digestive issues in some individuals.
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$4.48($0.04 per serving)
Pure Formulas
$ 4.48
iHerb
$ 5.49
Amazon
$ 9.48
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Ingredients

IngredientAmount per serving
Vitamin B12
500 mcg
Calcium
100 mg
grain_off Gluten Free person Adults 18–50
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Categories

Vitamin B12 75
This product provides a good value B12 supplement in the cyanocobalamin form at 500 mcg per serving. The addition of calcium makes it a slightly more unique offering within the B12 collection.
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Goals

flag Bone Health 75
The inclusion of 100 mg of calcium carbonate directly supports bone density and strength. B12 also has an indirect role, making this a more comprehensive option for bone health compared to B12 alone.
flag Energy 70
B12 is essential for converting food into energy, making this supplement a useful aid for maintaining daily energy levels. The inclusion of calcium is a minor additional benefit for metabolic processes.
flag General Health 70
As an essential vitamin, B12 is crucial for various bodily functions, including red blood cell formation and DNA synthesis. This supplement helps ensure adequate levels for maintaining overall physiological well-being.
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