glutathione overdose effects of injection Glutathione Injections: Side & Benefits Toxicity of Glutathione-Binding Metals: A
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J Clin Invest 90 : 23482354 Biolo G et al

Yes, BPC-157 can show up in urine drug tests as it is a stable metabolite

Neuropharmacology 54, 438444

This dual role, stimulating both synthesis and controlled degradation, is characteristic of wound healing rather than simple collagen accumulation
However, this has so far not been translated to humans with clinical trials showing no improvement in cognitive symptoms with various H 3 receptor antagonists (Haig et al., 2014