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This is an entirely separate regulatory path from drug approval and does not imply it is safe or effective as a therapeutic agent

Hair Follicle Biology: Investigated in models examining follicle elongation, anagen phase activity, and dermal papilla cell behaviour in vitro

It is also used to treat pernicious anemia, vitamin B 12 deficiency (due to low intake from food or inability to absorb due to genetic or other factors), thyrotoxicosis, hemorrhage, malignancy, liver disease and kidney disease

Providers should transition to emerging weight loss peptides when a patient experiences intractable side effects (like severe nausea or gastroparesis), when they hit a hard weight loss plateau despite dietary compliance, or when the primary clinical obstacle is documented cellular metabolic resistance rather than hyperphagia (overeating)