Pycnogenol, a pine bark extract, is a potent antioxidant, an immune system booster, an anti-inflammatory, a cardiovascular protectant, and an anticarcinogen. FAQs All About Pycnogenol provides you with important information about these and other benefits, and gives you straightforward answers to your questions about dosage and so much more - everything you need to know to make Pycnogenol work for you. After all, good answers lead to good health.