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The blue test: after reconstitution the GHK-Cu component should give the entire vial a clear, deep azure-blue color

In addition, if you are competing in an athletic competition, all GHS supplements are on the World Anti-Doping Agency's banned list

A large air bubble means you are injecting less medication than the syringe reading suggests

Basic Blue 9;tetramethylthionine Chloride 166

Last reviewed: May 30, 2026 Last updated: May 30, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations

These combined effects create a balanced environment for improved metabolic efficiency, helping the body sustain energy throughout the day