Best French Maritime Pine Bark Extract Supplements AI pick
Chosen by an AI model from its trained knowledge, with its reasoning.
AI pick (line): NOW Foods Pycnogenol
It uses the trademarked, standardized French maritime pine bark extract at the doses used in most clinical studies, from a brand with consistent in-house testing.
Not for: People on blood thinners or immunosuppressants, people with autoimmune conditions, and anyone pregnant, unless a clinician has approved it.
What the AI looks for in French Maritime Pine Bark Extract Supplements
- Named, standardized extract
- Look for Pycnogenol (standardized to 70 ± 5% procyanidins) or another named French maritime extract such as Oligopin. Generic 'pine bark extract 95% OPC' products often come from other pine species. They do not match the material used in the research.
- Species and origin
- The label should state Pinus pinaster from France. The category name implies this species, but unnamed extracts frequently substitute cheaper pine sources.
- Dose per serving
- Most studies use about 50–200 mg per day. Low-dose blends add a token amount of pine bark that is far below the studied range.
- Single-ingredient formula
- Prefer pine bark alone over proprietary blends. Blends hide how much extract is actually present.
Brands that matter
- Healthy Origins: Long-running Pycnogenol capsules in several strengths.
- Doctor's Best: Offers a Pycnogenol product alongside its other antioxidants.
- Swanson: Budget source of trademarked Pycnogenol.
- Life Extension: Uses Pycnogenol in single and combination formulas.
What to avoid
- Unnamed 'pine bark extract' that does not state the species
- Proprietary blends that list pine bark without an amount
- Products that claim an extreme OPC percentage with no named source
Questions
Is French maritime pine bark extract the same as Pycnogenol?
Pycnogenol is a trademarked, standardized French maritime pine bark extract. Not every pine bark extract is Pycnogenol, or even from the maritime pine.