Vitamin B12 deficiency is most common in adults over 50, vegans and vegetarians, pregnant women, and those with chronic health conditions like Crohns disease, inflammatory bowel disease (IBS), or rheumatoid arthritis
[15, 16] Without supplementation, vitamin B12 deficiency can cause numerous issues and is a genuine possibility for vegans
Despite this it was still a "constant battle" to get the B12 from the in-house pharmacy every month, she says
PlexusDx dispenses its own MIC-B12 through the Longevity Protocols line, and the MIC-B12 product page lists the current formulation and pricing
This is not the only approach, but it represents a conservative, well-structured entry point
The donor, however, must be fully matched with the recipient