Best Vitamin B12 Deals Online in the UK (10 Deals Found)

Last Updated - 13/12/2025 Sort By:

Best Choice
WeightWorld

New
Vitamin B12 Tablets - 450 Tablets (1+ Year Supply) - 1 Per Day - 1000mcg - 6mm in Size - Easy to Swallow - Methylcobalam
LONG-LASTING SUPPLY: WeightWorld's Vitamin B12 1000mcg Tablets contain Methylcobalamin, an active form of Vitamin B12. E

£7.49
WeightWorld

New
Vitamin B12 Tablets - 450 Tablets (1+ Year Supply) - 1 Per Day - 1000mcg - 6mm in Size - Easy to Swallow - Methylcobalam
LONG-LASTING SUPPLY: WeightWorld's Vitamin B12 1000mcg Tablets contain Methylcobalamin, an active form of Vitamin B12. E

£7.49
Nutrition Geeks

New
Vitamin B12 Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcoba
12 Month Supply of Vitamin B12 Dual Power: Did you know your body requires two active forms of B12: Methylcobalamin & Ad

£8.99
Best Value
Nutrition Geeks

New
Vitamin B12 Tablets High Strength - 1 Year Supply (365 Tablets) - 1000mcg Dual Power B12 Vitamin Complex with Methylcoba
12 Month Supply of Vitamin B12 Dual Power: Did you know your body requires two active forms of B12: Methylcobalamin & Ad

£8.09 £8.99
Zipvit

New
Zipvit Vitamin B12 Tablets High Strength 1100mcg, 1 Year Supply, Pure Methylcobalamin, 360 Vegan Tablets, Reduces Tiredn
Feel Energised Every Day: Our Vitamin B12 tablets high strength are designed to help your body turn food into energy, ma

£8.49
10% Off
Zipvit

New
Zipvit Vitamin B12 Tablets High Strength 1100mcg, 1 Year Supply, Pure Methylcobalamin, 360 Vegan Tablets, Reduces Tiredn
Feel Energised Every Day: Our Vitamin B12 tablets high strength are designed to help your body turn food into energy, ma

£7.64 £8.49
NEW LEAF PRODUCTS

New
Vitamin B12 High Strength Tablets - 1000mcg Vegan B12 Vitamin Methylcobalamin Supplement – Contributes to The Reduction
B12 VITAMIN HIGH STRENGTH – Our vitamin b12 high strength tablets provide 1000mcg equivalent to 40000% NRV in a micro sm

£8.94
10% Off
NEW LEAF PRODUCTS

New
Vitamin B12 High Strength Tablets - 1000mcg Vegan B12 Vitamin Methylcobalamin Supplement – Contributes to The Reduction
B12 VITAMIN HIGH STRENGTH – Our vitamin b12 high strength tablets provide 1000mcg equivalent to 40000% NRV in a micro sm

£8.05 £8.94
Nutravita

New
Nutravita Vitamin B12 1000mcg - 365 High Strength Vegan Tablets (1 Year Supply) - Max Strength B12 Supplement - Contribu
✔ WHY NUTRAVITA'S VITAMIN B12 1000mcg? – Our Vitamin B12 supplement comes with a 12 month supply unlike many other Vitam

£9.99
Nutravita

New
Nutravita Vitamin B12 1000mcg - 365 High Strength Vegan Tablets (1 Year Supply) - Max Strength B12 Supplement - Contribu
✔ WHY NUTRAVITA'S VITAMIN B12 1000mcg? – Our Vitamin B12 supplement comes with a 12 month supply unlike many other Vitam

£9.99

10 Vitamin B12 deals are available from: Amazon stores, starting from £7.49.
The biggest discount we found is 10% on Vitamin B12 High Strength Tablets - 1000mcg Vegan B12 Vitamin Methylcobalamin Supplement – Contributes to The Reduction of Tiredness and Fatigue & Immune Energy Support Made in the UK (4 Month Supply) at Amazon.
The lowest price we found is £7.49 while the highest is £9.99.
Prices for the best Vitamin B12 deals average at £8.52.
Last updated on December 13, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Vitamin B12.