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Methionine, Inositol, and Choline Facilitate the movement of fat

General peptide storage and handling guidance

It's important to note that your body typically excretes excess B12 through urine, making a true overdose unlikely

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

For unregulated peptides, however, theres simply not enough evidence to say if theyre safe or not

Last reviewed: May 16, 2026 Last updated: May 16, 2026 Written by: Jay Hastings , CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations