fda compounding semaglutide crackdown november 2025 issued 25 warning letters to telehealth companies for false and misleading claims about compounded GLP-1 products. Unlike FDA-approved drugs, these products have not been proven to be safe, effective, or of The FDA announced plans to

[1] Symptoms of B12 deficiency develop gradually and may include: Persistent fatigue and weakness Neurological symptoms such as paraesthesia (pins and needles), particularly in hands and feet Cognitive changes including memory problems or confusion Glossitis (sore, red tongue) and mouth ulcers Mood disturbances including depression or irritability Balance problems and difficulty walking Neurological complications can become irreversible if left untreated , making prompt diagnosis and treatment essential

Lee S, Hur EG, Ryoo IG, Jung KA, Kwak J, Kwak MK

Li H, Xie Y-H, Yang Q, Wang S-W, Zhang B-L, Wang J-B, et al

Reduced glutathione is the active form that directly neutralizes free radicals

A phase 2 trial raised some safety questions, including a possible signal for cardiac arrhythmias well revisit this shortly [13]

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