In some cases, patients may be deficient in the vitamin and suffering symptoms, while in others, B12 may be considered potentially helpful in preventing or treating certain conditions
While the FDA notes that compounded medications do not undergo pre-market approval for safety and efficacy, proponents argue that heavily regulated 503A and 503B compounding pharmacies ensure product potency and sterility
27 investigated five patients with clEDS and histological investigations reported gross abnormalities of the elastic fibers and microfibrils in the dermis of these patients and reduced dermal collagen content
In many cases, patients start to notice a decrease in pain and inflammation after a few days to a week following their first injection
Many are runners, lifters, CrossFitters, or weekend athletes
So What Does Vitamin B12 Do, Again