Comparison numbers

	23	Products researched
	6	Research hours
	200	Readers
	51,283	Customer ratings

Best Vitamin B12 Supplements

Vitamin B12 Supplement Comparison 2025

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Best Product

WeightWorld vitamin B12 supplement

WeightWorld vitamin B12 supplement

Amazon

Solgar E3229

Solgar E3229

Amazon

Bestseller

Nature Provides vitamin B12 supplement

Nature Provides vitamin B12 supplement

Amazon

Best Price

ZIPVIT vitamin B12 supplement

ZIPVIT vitamin B12 supplement

Amazon

Mayfair Nutrition vitamin B12 supplement

Mayfair Nutrition vitamin B12 supplement

Amazon

Nature's Plus Source of Life Garden

Nature's Plus Source of Life Garden

Amazon

WeightWorld vitamin B12 supplement

WeightWorld vitamin B12 supplement

Amazon

RatingHow we compare

Customer rating (from Amazon)

Available at

Dosage

Composition

Vegetarian

Vegan

Shipping (Amazon)

Best Product

Best Product

WeightWorld vitamin B12 supplement

Rating

1

WeightWorld vitamin B12 supplement

Customer rating

21,654 reviews

Check Price

Available at

see vendordays00£

see vendordays00£

Dosage

Tablets

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

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Rating

2

Solgar E3229

Customer rating

12,398 reviews

Check Price

Available at

see vendordays00£

see vendordays00£

see vendordays00£

see vendordays3.953.95£

Dosage

Tablets

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Bestseller

Bestseller

Nature Provides vitamin B12 supplement

Rating

3

Nature Provides vitamin B12 supplement

Customer rating

2,536 reviews

Check Price

Available at

see vendordays00£

see vendordays

Dosage

Drops

Composition

Vegetarian

Vegan

Shipping (Amazon)

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Best Price

Best Price

ZIPVIT vitamin B12 supplement

Rating

4

ZIPVIT vitamin B12 supplement

Customer rating

9,591 reviews

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Available at

see vendordays00£

see vendordays

Dosage

Tablets

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Mayfair Nutrition vitamin B12 supplement

Rating

5

Mayfair Nutrition vitamin B12 supplement

Customer rating

1,984 reviews

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Available at

see vendordays00£

see vendordays

Dosage

Tablets

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Nature's Plus Source of Life Garden

Rating

6

Nature's Plus Source of Life Garden

Customer rating

246 reviews

Check Price

Available at

see vendordays00£

see vendordays00£

see vendordays3.953.95£

Dosage

Capsules

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

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WeightWorld vitamin B12 supplement

Rating

7

WeightWorld vitamin B12 supplement

Customer rating

1,927 reviews

Check Price

Available at

see vendordays

see vendordays2.942.94£

Dosage

Tablets

Composition

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

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