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Collection: Vitamin B12 Supplements & Products
Explore products featuring vitamin B12, including liquid drops, capsules, B-vitamin combinations and separately labelled topical patches.
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Immunity+ Seaweed, Vitamin B12 & D3 – 60 Vegan Capsules
Regular price £18.00Sale price £18.00 Regular priceUnit price per -
Vitamin B12 Methylcobalamin 1000mcg – 4 Month Supply
Regular price £8.49Sale price £8.49 Regular priceUnit price per£9.9915% -
Vitamin B12 Patches with B6 & Folate – 60 Patches
Regular price £4.99Sale price £4.99 Regular priceUnit price per£6.9728%
Buying guide
About Vitamin B12 Supplements & Products
Explore products featuring vitamin B12, including liquid drops, capsules, B-vitamin combinations and separately labelled topical patches.
Comparing vitamin b12 products
Compare the B12 form, the amount per recommended serving and the other B vitamins included. Multi-ingredient products can overlap with an existing multivitamin, so check the full label before combining formulas.
Oral supplements and topical patches are different product types. The inclusion of a patch here does not establish nutrient absorption or equivalence to an oral supplement. Follow the directions and ingredient information for each specific product.
Check the current product label for directions, ingredients, allergens and suitability. Do not exceed the recommended intake. If you take medication or need advice about suitability, speak with a pharmacist or qualified healthcare professional.
Explore related collections: Iron and Vitamin C. Browse all ingredients or shop by health goal.
Help choosing
Frequently asked questions
Should I compare vitamin B12 with a B complex?
A B12 product focuses on one vitamin; a B complex contains a selection of B vitamins, often including B12. Read each nutrient amount separately. If you already use a multivitamin or another B-complex product, compare the combined intake before adding another formula. A larger list of nutrients does not automatically make a better match for your needs.
What do the different B12 names on the label mean?
The ingredient list may identify forms such as methylcobalamin or cyanocobalamin. Check the named form, amount per recommended serving and other ingredients. Do not infer that a particular form, a high strength or a product name guarantees an energy boost or faster results; the individual formula and your circumstances matter.
What matters when comparing B12 drops, oral products and patches?
For an oral product, check the declared B12 per serving and the measuring directions. Bottle volume is not the vitamin amount. External-use patches have different directions; the amount in a patch does not establish a delivered dose or an equivalent oral intake. Do not use a patch as a substitute for treatment prescribed for a diagnosed deficiency.