Effects of Grape Seed Proanthocyanidin Extract on Vascular Endothelial Function in Participants with Prehypertension: A Randomized, Double-Blind, Placebo-Controlled Study.
Nutrients. 2019 Nov 20;11(12):2844. doi: 10.3390/nu11122844.
Nutrients. 2019.
PMID: 31757033
Free PMC article.
Clinical Trial.