Natural Factors GrapeSeedRich is a non-GMO 100:1 standardized extract of grape seeds, guaranteed to contain a minimum of 95% polyphenols and 80% proanthocyanidins. It is a rich source of antioxidants that help the body fight free radical damage and inflammation, help strengthen blood vessels, and support night vision. Contains antioxidants for the maintenance of good health 
 
Protects blood capillaries and veins to support healthy circulation 
Enhances night vision and reduces eye strain 
Reduces oxidative stress to prevent age-related mental decline 
Provides polyphenols to neutralize free radicals