Comparison numbers

17 Products researched
6 Research hours
200 Readers
62,718 Customer ratings

Best Vitamin B12 Supplements

Vitamin B12 Supplement Comparison 2026

vitamin D3 supplement
vitamin D3 supplement
 vitamin B12 supplement
vitamin B12 supplement
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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)
Available at
Dosage
Composition
Active ingredients
Without allergens
Vegetarian
Vegan
Shipping (Amazon)
Best Product
Best Product
AmazonZIPVIT vitamin B12 supplement
Rating
Excellent05/2026

1

ZIPVIT vitamin B12 supplement
Customer rating
Amazon10,794 reviews
Check Price
Available at
8,49 £
see vendordays
see vendordays
Dosage
Tablets
Composition
Active ingredients
  • - Methylcobalamin
  • - Cobalamin
Without allergens
Vegetarian
Vegan
Shipping (Amazon)
see vendor
Check Price
AmazonWeightWorld vitamin B12 supplement
Rating
Excellent05/2026

2

WeightWorld vitamin B12 supplement
Customer rating
Amazon28,482 reviews
Check Price
Available at
8,49 £
see vendordays
10,36 £
see vendordays00£
9,99 £
2-3 daysdays00£
Dosage
Tablets
Composition
Active ingredients
  • - Methylcobalamin
Without allergens
Vegetarian
Vegan
Shipping (Amazon)
2-3 days
Check Price
AmazonSolgar E3229
Rating
Excellent05/2026

3

Solgar E3229
Customer rating
Amazon14,646 reviews
Check Price
Available at
8,50 £
see vendordays
10,84 £
see vendordays00£
16,37 £
4 daysdays4.994.99£
15,06 £
see vendordays00£
Dosage
Tablets
Composition
Active ingredients
    Without allergens
    Vegetarian
    Vegan
    Shipping (Amazon)
    see vendor
    Check Price
    Bestseller
    Bestseller
    AmazonWeightWorld vitamin B12 supplement
    Rating
    Excellent05/2026

    4

    WeightWorld vitamin B12 supplement
    Customer rating
    Amazon2,944 reviews
    Check Price
    Available at
    16,79 £
    see vendordays
    16,49 £
    see vendordays00£
    Dosage
    Tablets
    Composition
    Active ingredients
    • - Methylcobalamin
    Without allergens
    Vegetarian
    Vegan
    Shipping (Amazon)
    see vendor
    Check Price
    AmazonNature Provides vitamin B12 supplement
    Rating
    Excellent05/2026

    5

    Nature Provides vitamin B12 supplement
    Customer rating
    Amazon3,022 reviews
    Check Price
    Available at
    24,53 £
    see vendordays
    24,53 £
    see vendordays00£
    Dosage
    Drops
    Composition
    Active ingredients
      Without allergens
      Vegetarian
      Vegan
      Shipping (Amazon)
      see vendor
      Check Price
      AmazonMayfair Nutrition vitamin B12 supplement
      Rating
      Excellent05/2026

      6

      Mayfair Nutrition vitamin B12 supplement
      Customer rating
      Amazon2,051 reviews
      Check Price
      Available at
      18,99 £
      see vendordays
      see vendordays
      35,68 £
      see vendordays00£
      Dosage
      Tablets
      Composition
      Active ingredients
        Without allergens
        Vegetarian
        Vegan
        Shipping (Amazon)
        see vendor
        Check Price
        AmazonNature's Plus Source of Life Garden
        Rating
        Excellent05/2026

        7

        Nature's Plus Source of Life Garden
        Customer rating
        Amazon327 reviews
        Check Price
        Available at
        18,95 £
        see vendordays
        24,99 £
        see vendordays00£
        21,23 £
        4 daysdays4.994.99£
        Dosage
        Capsules
        Composition
        Active ingredients
          Without allergens
          Vegetarian
          Vegan
          Shipping (Amazon)
          4 days
          Check Price

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