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these bypass regulatory oversight and could be contaminated or contain things not listed on the label
USP General Chapter 797: Pharmaceutical Compounding Sterile Preparations
[36] Vitamin B 12 deficiency is most commonly caused by malabsorption, but can also result from low intake, immune gastritis, low presence of binding proteins, or use of certain medications
Ongoing monitoring, follow-up lab testing, and protocol adjustments are built into the program to optimize outcomes and maintain clinical precision
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