National Toxicology Program

National Toxicology Program

Testing Status of Grape seed extract - M020012



Known Uses

Dietary supplement

Nomination Background

Special Studies

  • Absorption Disposition Metabolism Elimination (in-vitro)  (S0858)  Completed 
    • Citation: Final Study Report. Grape Seed Extract: Interaction of Extracts with Cytochrome P450 Enzymes and P-glycoprotein. Studies of Chemical Disposition in Mammals. 10/14/2002 - 02/28/2006.
    • Human (Cell Lines)

Genetic Toxicology

  • Salmonella  (A03106)  Completed 
    •  Negative 
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.