glutathione kda S-Transferase (GST) Fusion Protein coli expression system Glutathione synthesis in the mouse

(Philadelphia, PA: American Institute of Orthopaedic Surgeons), 147209

it is naturally occurring, nontoxic, and is active at a very low nanomolar concentration.11 Another piece of research described GHK-Cu as a safe, inexpensive, extensively studied compound.3 These conclusions primarily apply to topical GHK-Cu, but even with injectables, the lack of serious adverse events in animal subjects points to a general tolerability regardless of the route of administration

While distilled water offers exceptional purity by removing minerals, salts, and other impurities, it does not guarantee the absence of all living microorganisms

1 Instituto Mexicano del Seguro Social