Supplement
Pine pollen is a fine powder collected from pine trees, containing plant compounds such as flavonoids and phenolic acids. People look at it for testosterone, but no human studies found an increase, and its androgen content is far below what the body makes. Lab and animal work suggested antioxidant activity and lower inflammatory markers, yet the evidence is very limited and no human trials have tested whether swallowing it does the same.
- Updated
- How we grade
- Best evidence
- Grade D
- Conditions studied
- 1
- Outcomes
- 3
- Graded outcomes
- 0003
Evidence by condition
- Strong
- Moderate
- Limited
- Very limited
General
| Grade | Outcome | Effect | Size | Studies | People | Studies list |
|---|---|---|---|---|---|---|
| Inflammation In vitro and animal studies suggest pine pollen flavonoids and phenolic acids may reduce inflammatory markers. No human trials have been conducted; effects are entirely preclinical and unrelated to the supplement's testosterone marketing claims. | Improves (the measure goes down) | Small effect | ||||
| Testosterone Despite aggressive marketing, NO human studies demonstrate testosterone increases from pine pollen. The phytoandrogen content (~0.08 mcg/g testosterone) is orders of magnitude below biologically relevant doses — human testes produce ~6,000 mcg daily. Even large servings provide negligible amounts. This outcome is included to formally document the absence of evidence for the primary marketing claim. | Improves (the measure goes up) | Small effect |
| Grade | Outcome | Effect | Size | Studies | People | Studies list |
|---|---|---|---|---|---|---|
| Antioxidant Status Preclinical studies indicate pine pollen extracts exhibit antioxidant activity in vitro, likely attributable to flavonoid and phenolic acid content. No human data exists to confirm whether oral supplementation meaningfully improves antioxidant status in humans. | Improves (the measure goes up) | Small effect |
Key findings
- InflammationImproves (the measure goes down)
- Antioxidant StatusImproves (the measure goes up)
- TestosteroneImproves (the measure goes up)
Shop Pine Pollen
Third-party tested Pine Pollen products. The evidence above is limited, so read it before you buy.
- Grade D
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