Who should check with a provider first If you are pregnant, nursing, have kidney disease, or take medications that interact with B12 metabolism (such as metformin), discuss this with a provider before starting
Vitamin B12 deficiency can be caused by not getting enough of it, problems with absorbing it, or taking a medication that interferes with its absorption.
Individual results may vary, and all treatments are subject to medical evaluation and approval
When combined with testosterone, which improves strength and coordination, this leads to better physical responsiveness and reduced risk of injury
For the first time cooperation, we usually require 70% prepayment, and the rest is paid before shipment