Comparison numbers

	17	Products researched
	6	Research hours
	200	Readers
	58,586	Customer ratings

Best Vitamin B12 Supplements

Vitamin B12 Supplement Comparison 2025

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Best Product

ZIPVIT vitamin B12 supplement

ZIPVIT vitamin B12 supplement

Amazon

WeightWorld vitamin B12 supplement

WeightWorld vitamin B12 supplement

Amazon

Solgar E3229

Solgar E3229

Amazon

Bestseller

WeightWorld vitamin B12 supplement

WeightWorld vitamin B12 supplement

Amazon

Nature Provides vitamin B12 supplement

Nature Provides 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

RatingHow we compare

Customer rating (from Amazon)

Deal

Available at

Dosage

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

Best Product

Best Product

ZIPVIT vitamin B12 supplement

Rating

1

ZIPVIT vitamin B12 supplement

Customer rating

10,288 reviews

Check Price

Deal

price

7,21 £

instead of 8,49 £

Available at

see vendordays00£

see vendordays00£

Dosage

Tablets

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

WeightWorld vitamin B12 supplement

Rating

2

WeightWorld vitamin B12 supplement

Customer rating

25,948 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays00£

2-3 daysdays00£

Dosage

Tablets

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

2-3 days

Check Price

Rating

3

Solgar E3229

Customer rating

13,724 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays00£

see vendordays00£

see vendordays3.953.95£

Dosage

Tablets

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Bestseller

Bestseller

WeightWorld vitamin B12 supplement

Rating

4

WeightWorld vitamin B12 supplement

Customer rating

2,579 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays00£

Dosage

Tablets

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Nature Provides vitamin B12 supplement

Rating

5

Nature Provides vitamin B12 supplement

Customer rating

2,863 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays00£

Dosage

Drops

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Mayfair Nutrition vitamin B12 supplement

Rating

6

Mayfair Nutrition vitamin B12 supplement

Customer rating

2,063 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays

Dosage

Tablets

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

see vendor

Check Price

Nature's Plus Source of Life Garden

Rating

7

Nature's Plus Source of Life Garden

Customer rating

306 reviews

Check Price

Deal

Available at

see vendordays00£

see vendordays00£

see vendordays3.953.95£

4 daysdays4.994.99£

Dosage

Capsules

Composition

Without allergens

Vegetarian

Vegan

Shipping (Amazon)

4 days

Check Price

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