Many physicians choose to treat B12 deficiency with B12 shots because injections avoid the gastrointestinal tract entirely
Two facts about these injections matter more than anything on the marketing page: They are compounded, not manufactured under an FDA-approved drug application
Butler holds advanced certifications in functional medicine, hormone optimization, and medical weight management, and shes a certified Evexipel provider specializing in bio-identical hormone therapy
It remains a critical addition to peptide libraries focused on advanced endocrine signaling, adipose tissue modulation, and comprehensive metabolic regulation studies
References 1 Smith AD, Refsum H
However, one of the most common questions patients ask is: Should I take an estrogen blocker with testosterone?