Bestvite's patented Pycnogenol supplement is made with top quality maritime pine bark from France and supports healthy heart any many other body's functions.* Patented Pycnogenol ingredient that has been used for over 40 years and is backed by many scientific studies for its safety and efficacy. Unique flavonoid extracted from French Maritime Pines. Contains no magnesium stearate, which has been shown to depress our natural immune system T-Cells in high doses. Licensed manufacturer and retailer of the Pycnogenol brand ingredient. Accept no substitutes.