Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Effect of a Dietary Supplement on Endothelial Function in Volunteers With Light to Moderate Hypertension - a Randomised, Double-blind, Placebo Controlled Cross-over Study
Brief Summary: The effect of a combination product (Verum ) with L-arginine, Pycnogenol, vitamin K2, R-(+)-alpha-lipoic acid and vitamins B6, B12 and folic acid is investigated in a double blind placebo-controlled cross-over study. Volunteers with hypertension and hyperhomocysteinemia are randomly assigned to the dietary supplement or placebo.