Beginners should start at 250 mcg daily to assess individual tolerance and response before potentially increasing the dose
Service, follow up, product quality were all excellent
This article explores injection site reactions in more detail, including types, causes, and treatment
If levels of both B12 and B9 (folic acid, or folate) are "extremely high," the risk increases by more than 17-fold
At Perfect B, we supply a black protective storage box for the vial
We are not a compounding pharmacy, do not operate under Section 503A or 503B of the Federal Food, Drug, and Cosmetic Act, are not a pharmaceutical company, and do not conduct or support clinical trials