Apigenin vs Pterostilbene

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

ApigeninPterostilbene
CategorySupplementsSupplements
Standard Dose
Timing
Cycle Duration
Evidence LevelModerateModerate
A

Apigenin

Supplements

Mechanism

Flavonoid (found in chamomile, parsley) that inhibits CD38, the primary NAD+-consuming enzyme. Also a potent aromatase inhibitor and anxiolytic via GABA-A modulation. Supports NAD+ levels, reduces estrogen conversion, and improves sleep quality.

Contraindications

  • Caution in pregnancy (uterotonic potential at high doses)
B

Pterostilbene

Supplements

Mechanism

Dimethylated analog of resveratrol with 4x greater oral bioavailability. Activates SIRT1 and AMPK, reduces oxidative stress, and improves lipid profiles. Superior pharmacokinetics compared to resveratrol due to methyl groups protecting against glucuronidation.

Contraindications

  • Hormone-sensitive conditions (mild estrogenic activity)

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