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You can ask your doctor or pharmacist to go through the procedure with you beforehand
Last reviewed: June 9, 2026 Last updated: June 9, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Building immune tolerance with selank The concept of immune tolerance is central to understanding autoimmune disease
Intrinsic factor is a protein needed so that B12 can be absorbed
"For those who have a mild or moderate deficiency, or for vegans, then oral B12 supplements generally suffice," Ko explained
Mehta believes in starting with the least invasive, most natural treatment options
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