
Doctor's Best Fully Active B12 provides 1500mcg of methylcobalamin in capsule form, supporting healthy memory, mood, circulation, and nerve function. It aids gene regulation and homocysteine management, essential for overall well-being at every life stage, promoting cognitive and cardiovascular health.
180 servings
Royal Mail Tracked 48
DPD 48-72 (UK Mainland)
For full details, check our Delivery Help & Returns page.
Doctor's Best Fully Active B12 provides methylcobalamin, the most active form of vitamin B12, supporting memory, mood, and overall well-being. Essential for all life stages, it aids in gene regulation, nerve communication, and homocysteine management, making it a vital supplement for cognitive health.
Take 1 capsule daily, preferably with a meal, or as directed by a healthcare professional. Swallow the capsule whole with water.
Serving size: 1 capsule — Servings per container: 180
What is the difference between methylcobalamin and other forms of B12?
Methylcobalamin is the most active and bioavailable form of vitamin B12, making it more effective for supporting energy levels and cognitive function.
Can I take this supplement if I am vegan?
Yes, Doctor's Best Fully Active B12 is vegan-friendly and does not contain any animal-derived ingredients.
How long does it take to see results from taking B12?
Results can vary, but many users report improvements in energy and mood within a few weeks of consistent use.
Is this product safe for long-term use?
Yes, when taken as directed, it is safe for long-term use. However, consult your healthcare provider for personalized advice.
What should I do if I miss a dose?
If you miss a dose, take it as soon as you remember. If it's close to the time for your next dose, skip the missed dose and resume your regular schedule.
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