Other timessuch as after prolonged heat exposure, strenuous exercise, illness, or significant dehydrationit can be difficult to replace fluids quickly enough by drinking alone
When Supplementation Is Not Working Occasionally, a patient returns for a repeat blood test, with B12 still low despite adherence to supplementation
During this transitional phase, you might experience temporary discomfort or exacerbation of existing symptoms before experiencing the intended benefits
The injection is administered quickly, and any discomfort usually subsides within minutes
If you require injectable vitamin B12, your doctor will advise on the dosage
Benzyl alcohol (at a 0.9% concentration) is a preservative