Use it to plan how many vials you need per month and to ensure you use the reconstituted solution within the 28-day stability window
This calculator does the math instantly - enter your weight, select your goal (injury recovery, gut health, general wellness), choose vial size and water amount
1,2,6 Symptoms typically include being easily fatigued with exertion, palpitations, and skin pallor
[2] If you experience concerning symptoms after an injection, seek medical advice and consider reporting suspected side effects through the MHRA Yellow Card scheme
Long-lasting effects One injection lasts 4-6 weeks, so patients only need injections every month or two for maintenance
Trade name Vitamin B12 Injection Generic name Vitamin B12 Indication Use in anemia and cobalt deficiency, also to insure satisfactory growth and reproduction, and to increase the hatchability of poultry eggs