Pine Bark Extract
Potent antioxidant with benefits for skin, circulation, and cognitive function.
Also known as: Pycnogenol • Maritime Pine Extract • Pinus pinaster
Overview
Pine bark extract is a powerful antioxidant supplement derived from the bark of the French maritime pine tree (Pinus pinaster). It is a rich source of plant compounds called proanthocyanidins, which are also found in grape seeds and red wine. The most well-known and researched form of pine bark extract is a patented product called Pycnogenol. Its potent antioxidant activity helps to neutralize harmful free radicals, protecting cells from oxidative stress and damage. This action is believed to be the basis for many of its health benefits, which include improving skin health by binding to collagen and elastin, enhancing circulation by promoting nitric oxide production and vasodilation, and supporting cognitive function. Research has also explored its role in managing blood sugar levels, reducing inflammation, and improving symptoms of erectile dysfunction. Its wide range of effects makes it a versatile supplement for overall health and longevity.
Key Benefits
Powerful Antioxidant Protection
Scavenges free radicals and protects cells from oxidative damage, which is linked to aging and chronic disease.
Improves Skin Health and Appearance
Binds with skin proteins collagen and elastin, protecting them from degradation and improving skin elasticity and hydration.
Enhances Circulation and Cardiovascular Health
Promotes the production of nitric oxide, which helps to relax blood vessels, improve blood flow, and support healthy blood pressure.
Dosage & How to Take
Doses typically range from 50 to 200 mg per day, often split into two doses.
| Purpose | Dose | Notes |
|---|---|---|
| General Antioxidant Support | 50-100 mg daily | A common dose for overall health maintenance. |
| Skin Health | 75-150 mg daily | Studies on skin benefits have used doses in this range. |
| Circulation/Blood Pressure | 100-200 mg daily | Higher doses may be needed for cardiovascular benefits. |
Best Time to Take
Best taken with meals to minimize potential stomach upset.
With or Without Food
Yes, take with meals.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Capsules/Tablets | High | General supplementation. | Look for standardized extracts like Pycnogenol to ensure quality and potency. |
Side Effects & Safety
Common
- Generally well-tolerated. May cause mild side effects like dizziness, headache, or stomach upset.
Rare
- Irritability or fatigue in some individuals.
Contraindications
- May stimulate the immune system, so use with caution in individuals with autoimmune conditions. May also lower blood sugar.
Interactions
May decrease the effectiveness of medications that suppress the immune system.
May increase the risk of bleeding when taken with blood-thinning medications.
May enhance the effect of diabetes drugs, potentially leading to hypoglycemia.
Scientific Research
Pycnogenol® French maritime pine bark extract in cardiovascular disease...
Supplementation for two weeks to six months has been shown to beneficially affect cardiovascular health.
Pine Bark Extracts: Nutraceutical, Pharmacological, and Clinical Applications
Pine bark extract has shown antioxidant, anti-inflammatory, and protective effects in preclinical and clinical studies.
Food Sources
Products With Pine Bark Extract
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.