US$ 29.55
ghk cu peptide ingredients Copper GHK-CU Serum with Hyaluronic Acid and Raw Aloe Anti Wrinkle 1 fl oz SYNTHEX LABS GHK-Cu Copper Peptide
Description
Absorption Injected free B12 diffuses through the extracellular fluid into nearby capillaries, enters the bloodstream and binds to TCII (transcobalamin II)

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Probably safe to use if: sealed lyophilized vial at controlled room temperature for less than 1 week, brief reconstituted exposure under 2 hours, no visible changes, and peptide responds normally on initial test dose

PLOS ONE (2015)
