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Research Context (Literature Review) Note: The following is for educational purposes regarding the chemical properties of this solvent and does not constitute a medical claim

Rodent studies have identified thyroid C-cell changes

(2007) showed that copper-tripeptide complex at 10^-12 to 10^-9 M stimulated both follicle elongation and DPC proliferation in human tissue

With proper sterile technique, you can continue sampling from the same vial for 3+ months the standard "discard after 28 days" disclaimer is an FDA bacteriostatic labeling requirement, not a reflection of peptide efficacy
