C. C. Eleeh

Heavy Metal Contamination and Associated Human Health Risks of Commercial Herbal Bitters Marketed in Port Harcourt, Nigeria

Background: The increasing consumption of commercial herbal bitters raises concerns about potential heavy-metal contamination and associated health risks. This study determined the concentrations of lead (Pb), arsenic (As), chromium (Cr), cadmium (Cd), nickel (Ni), copper (Cu), a...