fda bpc-157 warning letter unapproved peptide The FDA's Current Position on Peptides Explained – Holt Law Peptides in the Limelight: US
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For example, if its 500 mcg/mL, 1,000 mcg is 2 mL

Communicate with your prescriber about which formulation you are receiving so you know what to look for

At this level, you have the option to split your daily dose into two injections for more stable blood levels, though single daily dosing remains effective

An alternate, equally accurate method, of calculating COC is to take the make-up water volume and divide it by the bleed volume