Source: Cobalamin: Diagnostic use and therapeutic considerations
Maximum benefits are usually observed after a full 12-week cycle, with results continuing to improve during the off-period as newly synthesized collagen matures
A legitimate COA should confirm identity by HPLC or mass spectrometry, purity above 98 percent, copper content consistent with the theoretical chelate ratio for the GHK-Cu complex (verifiable against the molecular formula), and absence of heavy metal contaminants
For persistent or concerning symptoms, reduce dose or frequency and observe
It forms a non-occlusive film on the skin's surface to provide a silky feel without being greasy
Other Ingredients: Purified Water, Citric Acid, Stevia Extract ( Stevia rebaudiana ), Certified Organic Peppermint Essential Oil ( Mentha piperita ), Sodium Citrate, Potassium Sorbate