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immunotec glutathione Immunocal: Clinically Proven Boost I Immunocal Platinum Glutathione Precursor –
Description
10.3390/molecules24112062 [DOI] [PMC free article] [PubMed] [Google Scholar] 177.Mihlan M, Blom AM, Kupreishvili K, Lauer N, Stelzner K, Bergstrm F, et al

The cobalt content is 4.34%

The two monomers are shown in cyan and green
Injecting unregulated GHK-Cu purchased online introduces risks of heavy metal contamination and copper toxicity that far outweigh the theoretical benefits