Consult a health care practitioner prior to use in case of liver disorder or iron deficiency.
Discontinue use and consult a health care practitioner if you develop symptoms of liver disorder such as yellowing of the skin or eyes (jaundice), stomach pain, dark urine, sweating, nausea, unusual fatigue, or loss of appetite. Rare and unpredictable cases of liver damage associated with products containing green tea extract have been reported.
Do not take if pregnant or breast-feeding.
Zinc supplementation may cause copper deficiency.