Trans-Pterostilbene provides potent antioxidant support to protect cells while supporting metabolic health, helping you feel more resilient day to day. The main ingredient, trans-pterostilbene, is valued for its antioxidant potential and robust bioavailability. This product follows the brand's Total quality multilevel process for purity. It shows the brand's long-standing focus on safety.

Available Sizes & Variants:

60 capsules - standard daily dose for ongoing antioxidant support.

Benefits & Features:

• Antioxidant support strengthens everyday resilience.
• Trans-pterostilbene provides higher bioavailability than resveratrol, helping richer antioxidant activity.
• Daily use at an indicated dose supports the body's natural antioxidant defences and may help maintain healthy metabolic features, contributing to overall wellness and long-term vitality.
• Manufactured in a cGMP certified facility with rigorous quality checks.
• Quality and safety are built into every bottle, as Jarrow Formulas blends science-driven formulations with a Total quality multilevel process and a three-decade legacy of trusted supplements.

From a brand with over thirty years of experience, Trans-Pterostilbene is produced in a cGMP certified facility using the Total quality multilevel process for ingredient verification. The key active ingredient is celebrated for its antioxidant power and higher bioavailability when compared with resveratrol, which helps with systemic antioxidant activity and cellular protection. Jarrow Formulas is known for science-based products you can trust, backed by rigorous quality controls. Some customers pair it with a vitamin d supplement, a nad supplement, or berberine as part of their wellness routine. Worth keeping as part of a daily wellness routine.

(other) Cellulose, silicon dioxide and magnesium stearate (vegetable source). Capsule consists of hydroxypropylmethylcellulose.

• GTIN: 790011200406
• Manufacturer: Jarrow Formulas
• Categories: Jarrow FormulasNew ArrivalsPterostilbene Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule daily, or as advised by your healthcare professional. Take 1 capsule daily as needed.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Trans-Pterostilbene

Trans-pterostilbene is basically a natural antioxidant compound related to resveratrol, recognised for cellular protective potential. This version comes as a simple, single-ingredient supplement in capsule form, built to give antioxidant support inside your body.

This description shows the trans-pterostilbene link with general antioxidant activity and its high bioavailability compared with similar stilbenes, supporting its role in everyday cellular health and metabolic processes.

What Does Trans-Pterostilbene Do?

Trans-pterostilbene is part of normal cellular defence and metabolic health, contributing to systemic antioxidant activity as supported by EFSA-aligned research. Studies show improved bioavailability compared with resveratrol, which researchers link to enhanced cellular protection.

Dr. McCormack from a major university found that trans-pterostilbene shows higher bioavailability than resveratrol, supporting its antioxidant activity in humans. This lines up with health research into cellular protection and metabolic parameters.

Jarrow Formulas fits Welzo's strict partner criteria through a long-standing commitment to safety, innovation and consumer trust. The brand has a recognised track record spanning over 30 years and is renowned for science-based products that emphasise quality and reliability, a stance backed by industry recognitions and a consistent market presence.

This brand keeps rigorous manufacturing standards, operating in a cGMP-certified facility with a Total-Quality multilevel process for ingredient verification, and a strong emphasis on purity and safety across raw materials. Their approach to clinically supported dosages and transparent quality controls reflects the level of due diligence we expect, a benchmark validated by our evaluation process and the certifications we require.

For this particular supplement, Jarrow Formulas offers an antioxidant-focused profile with documented high bioavailability relative to similar compounds, and an entry-dose of 50 mg option, which fits our wellness-oriented goals. This brand was assessed by Welzo's healthcare professionals for compliance with the certifications we require, and we rank them highly for product safety, reliability and manufacturing excellence.