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For broader background on this peptide family, see our GHK-Cu complete guide and copper peptide research overview
For the 3.2 mg dose used here, add 2.5 mL to an 80 mg vial
A 2012 review of all known studies determined that daily B12 losses in apparently healthy adults and elderly range from 1.4 to 5.1 g (Doets, 2012)
Plan to arrive 10 minutes early for your initial intake on your first visit
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