Blood levels quickly rise to 560,000,000pmol/L, and if necessary, treatment is repeated within hours for a total of 10,000,000mcg of B12
If you require both medications, you need to take antibiotic medicine first and wait for 2 hours before taking multivitamins containing iron
The only confirmed way to prevent a hangover is to avoid alcohol consumption
These injections have been shown to boost energy, enhance mood, increase fat metabolism, improve sleep, strengthen and improve quality of hair and nails, as well as the skin
Dairy products like milk, yogurt, and cheese contain vitamin B12 and can be helpful if lactose is tolerated
If your lab can measure this, it might be the single best way to fine-tune your dose