(The cost of B12 is pennies but the time for nurses to give the injection appears to be the saving here.) Some practices are enclosing diet sheets for patients to learn how to make sure they are eating foods containing B12
That creates huge holes in quality control, with no established testing for purity, dosing, or safety
It assures the identity, strength, quality, and purity of drug products Kosher Certification is the stamp of kosher approval by a rabbinic Agency verifying they have checked the products ingredients, production facility and actual production to ensure all ingredients, derivatives, tools and machinery have no trace of non kosher substances
doi: 10.1016/s0140-6736(18)32552-2 54 WangKJiangJLeiYZhouSWei Y and HuangC
These are generally mild to moderate and tend to improve as the body adjusts to each dose escalation step
The Altrient products contain high-potency nutrients that should not interfere with other common dietary supplements when taken by a generally healthy person