2.5/5
Weak
evidence
Recovery evidence brief
Pine bark extract
Pine bark extract has broader cardiometabolic and joint-health research, but gym-performance evidence is too indirect for recommendation.
Headline Finding
Cochrane and cardiometabolic reviews show health-marker research; athlete pump/endurance evidence is indirect.
Dose Context
Most evidence is tied to specific branded extracts and chronic daily dosing; generic pine bark products do not inherit the same claims.
Important Caveat
Pump, endurance, and recovery claims need independent athlete-focused replication.
Source Drawer
Linked Research
- Review Cochrane chronic-disorders review
- Meta-analysis Cardiometabolic meta-analysis
- Meta-analysis Blood pressure meta-analysis
- Full text Clinical studies review full text
- Safety LiverTox safety summary
- Position stand ISSN antioxidants position stand
How To Read This Rating
The score reflects evidence that the supplement does its stated job. Some jobs are direct, such as strength, endurance, or recovery; others are indirect, such as sleep, mood, appetite, or health support. A real effect can still receive a cautious practical rating when dose, safety, product quality, or audience fit remain uncertain.
Spot An Evidence Issue?
Send the disputed claim, source link, and why it changes the practical verdict. Corrections that materially affect the claim, dose, caveat, or rating are prioritized.
Report a source or rating issue