Pickart and colleagues (Nature, 1980, PMID 7453802) reported facilitated copper uptake into cultured cells, and Simon and colleagues (Life Sci, 2000, PMID 11045606) reported upregulated MMP-2 alongside its tissue inhibitors in fibroblast culture
*Correspondence: Fabio Vivarelli, [email protected]
Participants receiving glutathione rather than a saline solution placebo were given intravenous infusions two times daily for five days, and then analyzed for mobility
However, these reactions are extremely uncommon and usually occur in people who handle okra at work, like farmers or packers, rather than from drinking okra water
Many researchers use GHK-Cu topicals in the evening and other actives in the morning