PMID: 39161060
When the FDA places a peptide in a restricted or high-risk category [known as Category 2], it is explicitly signaling that it has identified safety concerns and that enforcement discretion does not apply. But, as Hajduczok notes, just because something is not FDA-approved doesnt mean its illegal to compound, but the restricted peptides should not be compounded
however, large-scale controlled human efficacy data are not yet available
Lasting tiredness can have many causes beyond B12, such as iron levels, thyroid issues, or sleep problems, and a check-in helps make sure you are treating the right thing
1 2 DEA, US Department of Justice
Stroke models demonstrate reduced infarct volumes and improved functional outcomes, indicating possible applications in cerebrovascular disease