Grape Seed Extract STUDIES

Highlights Randomized, double-blind, placebo-controlled, crossover trial Participants include 12 college basketball players (division 1) Grape seed extract promotes higher intensity, longer duration exercise performance Effective dosage is 300 mg/day for...

Highlights Randomized, double-blind, placebo-controlled trial (n=36) Grape seed extract supports blood pressure health (systolic and diastolic) Effective dosage is 150 mg, twice daily, for at least 6 weeks Summary This...

Highlights Grape seed extract helps maintain blood pressure in the normal range Effective dosage is 300 mg/day for 2 months Mean blood pressure reduction is 8 mmHg (systolic), 5 mmHg...

Highlights Grape seed extract helps maintain blood pressure in the normal range Effective dosage is 150 to 300 mg/day for 4 weeks Mean blood pressure reduction is 11 mmHg (systolic) and 6-7 mmHg...

Highlights Meta-analysis of 16 randomized, placebo-controlled clinical trials (810 participants) Grape seed extract (GSE) dosages from 100 to 2,000 mg/day for 2 to 12 weeks GSE supplementation significantly better than placebo to help...