The excretion of trace metals in human sweathttps://pubmed.ncbi.nlm.nih.gov/686643/ “sweat appears to be an important excretory pathway for zinc and copper.” Copper is used to reduce sweating (perspiration). Copper chloride antiperspirant actionhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3481878/ “Otherwise stated, this corresponds to a sweat area reduction of 84% ± 9% (std. dev.). The data for the decrease in sweating was statistically … Continue reading The Copper Revolution: Ch 8: Sweating & Perspiration