l carnitine long term side effects L-Carnitine | Linus Pauling Institute L-carnitine: Health Benefits, Side Effects,
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& Hajnoczky, G

Human data: Human exposure is limited and largely unpublished

Pep4 is a selected fragment of SLPI (Secretory Leucocyte Protease Inhibitor), whereas Pep4M is a modified form in which the highly reactive cysteine residues were replaced with less reactive methionine residues

There is no "window" where the medication has worn off and your blood work reflects your unmedicated baseline
