Comparison numbers

23 Products researched
6 Research hours
200 Readers
15,311 Customer ratings

Best Vitamin B12 Supplements

Vitamin B12 Supplement Comparison 2023

Nature's Bounty vitamin B12 supplement
Nature's Bounty vitamin B12 supplement
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Nature Made vitamin B12 supplement
Nature Made vitamin B12 supplement
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Nature Made vitamin B12 supplement
Nature Made vitamin B12 supplement
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ZIPVIT vitamin B12 supplement
ZIPVIT vitamin B12 supplement
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Natrol vitamin B12 supplement
Natrol vitamin B12 supplement
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Kirkland Signature
Kirkland Signature
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Solgar E3229
Solgar E3229
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Customer rating (from Amazon)
Available at
Dosage
Composition
Vegetarian
Vegan
Amazon Nature's Bounty vitamin B12 supplement
Rating

1

Nature's Bounty vitamin B12 supplement
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan
Amazon Nature Made vitamin B12 supplement
Rating

2

Nature Made vitamin B12 supplement
Customer rating
amazon
Available at
amazon
eBay
Dosage
Composition
Vegetarian
Vegan
Amazon Nature Made vitamin B12 supplement
Rating

3

Nature Made vitamin B12 supplement
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan
Amazon ZIPVIT vitamin B12 supplement
Rating

4

ZIPVIT vitamin B12 supplement
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan
Amazon Natrol vitamin B12 supplement
Rating

5

Natrol vitamin B12 supplement
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan
Amazon Kirkland Signature
Rating

6

Kirkland Signature
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan
Amazon Solgar E3229
Rating

7

Solgar E3229
Customer rating
amazon
Available at
amazon
eBay
Dosage
Tablets
Composition
Vegetarian
Vegan