Head-to-head evidence comparison — which supplement is right for you?
Pine Bark Extract and SAMe are closely matched across evidence, studies, and safety.
100-200mg daily
Morning with food, Can be divided into two doses
Pycnogenol (standardized extract)
400-1600mg for mood; 600-1200mg for joints
On empty stomach, Morning and/or midday
Enteric-coated tablets (SAMe tosylate or butanedisulfonate)
4-8 weeks
6-12 weeks
4-8 weeks
Initial use
2-6 weeks
4-8 weeks
4-8 weeks
Phlebotonics for venous insufficiency
The Cochrane database of systematic reviews (2020) · Meta analysis · n=7690
Pooled data suggest that phlebotonics probably increase adverse events slightly, compared to placebo (RR 1.14, 95% CI 1.02 to 1.27; 37 studies; 5789 participants; moderate-certainty evidence).
Pine bark (Pinus spp.) extract for treating chronic disorders
The Cochrane database of systematic reviews (2020) · Meta analysis · n=1641
In a mixed group of participants with type 1 and type 2 DM we do not know whether pine bark extract decreases HbA1c (MD -0.20 %, 95% CI -1.83 to 1.43; one study; 67 participants; very low-certainty evidence).
Effect of pycnogenol supplementation on blood pressure: A systematic review and meta-analysis of clinical trials
Phytotherapy research : PTR (2020) · Meta analysis · n=922
Pooled analysis suggested that pycnogenol supplementation can reduced systolic blood pressure (SBP) of (-3.22 mmHg; 95% CI [-5.52, -0.92]) and diastolic blood pressure (DBP; -1.91 mmHg; 95% CI [-3.64, -0.18]).
Comparison of concurrent, resistance, or aerobic training on body fat loss: a systematic review and meta-analysis
Journal of the International Society of Sports Nutrition (2025) · Meta analysis · n=1564
CT reduced significantly more fat mass compared to RT (MD: -1.09 kg [95% CI = -0.27 to -1.91]; p = 0.009).
Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis
BMJ open (2023) · Meta analysis · n=2399
We included nine trials (2399 patients with a mean (SD) age of 61.2 (22.1); 39% women).
Needling Point Location Used in Sham Acupuncture for Chronic Nonspecific Low Back Pain: A Systematic Review and Network Meta-Analysis
JAMA network open (2023) · Meta analysis · n=4379
In comparison with SATS, acupuncture was significantly associated with improvements in both pain (SMD, -0.33; 95% CI, -0.52 to -0.15) and function outcomes (SMD, -0.13; 95% CI, -0.25 to -0.02); however, there were no differences between acupuncture and SATV.
Both Pine Bark Extract and SAMe are closely matched — the best choice depends on your specific health goals.
For reduce inflammation, SAMe has a higher relevance score (80 vs 75).
No known interactions between Pine Bark Extract and SAMe have been documented in our database. However, always consult a healthcare provider before combining supplements.