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Use the formula: (Desired dose Total peptide in vial) Total BAC water units 100

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Vermorken, The pathophysiology of elevated vitamin B12 in clinical practice, QJM: An International Journal of Medicine, Volume 106, Issue 6, June 2013, Pages 505515, [Oxford Academic] Roman Pawlak, Scott James Parrott, Sudha Raj, Diana Cullum-Dugan, Debbie Lucus, How prevalent is vitamin B12 deficiency among vegetarians?, Nutrition Reviews, Volume 71, Issue 2, 1 February 2013, Pages 110117, Jatoi S, Hafeez A, Riaz SU, Ali A, Ghauri MI, Zehra M

Additionally, this use is off-label, and current evidence is limited, inconsistent, and not approved by major regulatory authorities such as the U.S