The peptide will not dissolve You added the water, waited 20 minutes, gently rolled the vial, and there are still particles or chunks of undissolved powder
GHK-Cu (copper tripeptide): a copper-binding tripeptide studied for roles in collagen synthesis, angiogenesis and anti-inflammatory signalling [1]
[1] [3] The dosing regimen for Ascorbic Acid (Vitamin C) Injection should be individualized based on the patients clinical condition, severity of deficiency, and therapeutic goals
In studies of cobalt and selenium-deficient flocks, following a single long-acting vitamin B12 injection of lambs at docking, vitamin B12 levels were increased and maintained at adequate levels for 3-4 months until time of slaughter
Also watch for reduced effectiveness at your usual dose, which may indicate potency loss