BPC-157 is a research peptide and is not FDA-approved for human use
Oral ferrous bisglycinate, an amino acid iron chelate, has demonstrated higher bioavailability and fewer GI side effects compared to conventional iron supplements (i.e., ferrous iron salts such as ferrous sulfate, fumarate, gluconate, ascorbate, and glycine sulfate)
Testing Methods: Products were tested for the amount of acetyl-L-carnitine by High Performance Liquid Chromatography (HPLC) using Ultra Violet (UV) detection
Using a dirty needle or failing to wipe a vial stopper is a surefire way to introduce contaminants that can degrade the peptide or, worse, ruin your entire experiment
Before bed or with breakfast
About 20 years ago I was shown a movie on the treatment of animals