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Description
More than 100 peptide drugs are currently FDA-approved in the United States, with over 80 peptide drugs approved worldwide as of 2023

UK guidelines recommend monitoring clinical response and full blood count (typically at around 2 months) to ensure treatment adequacy, rather than routinely rechecking B12 levels after replacement has started

2016 Apr 21;11(4):e0154003

[8][9] Food sources of choline include peanuts, soybeans, wheat, chicken, fish, beef, cauliflower, eggs, and lettuce
