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the clinical translation in healthy populations is not proven

Its defined structure and stability make it suitable for in-vitro and preclinical research models where reproducibility and consistency are essential

Dotan, A

Copper itself is a comparatively weak skin sensitizer a 2014 review (PMID 25098945) reported positive copper patch-test reactions in roughly 3.8% of tested subjects so contact allergy is possible but uncommon

Intake of aspirin (salicylates) or the growth of salicylate-producing gastrointestinal bacteria may elevate levels

Other monitored potential side effects include Nausea Vomiting Diarrhea Constipation Decreased appetite Transient increases in heart rate Gallbladder-related events (e.g., cholelithiasis) Elevated pancreatic enzymes These side effects typically diminish over time with continued treatment and appropriate dose titration