purica l-carnitine 3 3000 Liquid L-Carnitine (tartrate)

Dosage should be individualized according to medical advice and patient condition

It is generally regarded as safe when used appropriately, though potential side effects may include gastrointestinal discomfort

Ethics declarations Ethics approval and consent to participate Not applicable Consent for publication Not applicable Competing interests The authors declare that they have no competing interests

Distribution of heavy metalls in the liver, kidney and meat of beef, mutton, caprine and chicken from Kasuwan Shan Market in Maiduguri Metropolis, Borno State, Nigeria

1), the participants collected stool samples in two separate tubes according to a standardized procedure