trans-Pterostilbene
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| trans-Pterostilbene | 50 mg |
Certifications & Testing
Other Ingredients
Cellulose, Vegetarian Capsule, Silicon Dioxide, Magnesium Stearate
Recommended Use
Usage: Take 1 capsule per day or as directed by your qualified healthcare professional.
Warnings
Note: Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition; if adverse reactions occur, discontinue use. Note: Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition; if adverse re
Frequently Asked Questions
What is Jarrow Formulas trans-Pterostilbene's Formulate score?
Jarrow Formulas trans-Pterostilbene scores 80 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Jarrow Formulas trans-Pterostilbene worth it?
Jarrow Formulas trans-Pterostilbene scores 80/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Jarrow Formulas trans-Pterostilbene?
Each serving contains trans-Pterostilbene (50 mg). Serving size: 1 Capsule(s). 60 servings per container.
How do I take trans-pterostilbene?
Usage: Take 1 capsule per day or as directed by your qualified healthcare professional.
Who makes trans-Pterostilbene?
trans-Pterostilbene is made by Jarrow Formulas. See Formulate's full grade and product lineup for Jarrow Formulas on its brand page.
Is Jarrow Formulas trans-Pterostilbene third-party tested?
Jarrow Formulas lists the following certifications and testing for this product: Gluten-Free, Non-GMO, Vegan, Non GMO Certified by NSF www.nsfnongmo.org, Vegetarian.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.