PolyResveratrol-SR is a thorough antioxidant supplement that provides all day cellular protection and supports healthy ageing through a potent, absorption-optimised blend. The formula combines Meriva® curcumin, Greenselect® green tea, quercetin phytosome, trans-resveratrol, and trans-pterostilbene, all designed to be better absorbed. Thorne's rigorous quality standards and Time Sorb sustained release technology mean steady support day long, backed by a heritage of careful science and clinical formulations.

Available Sizes & Variants:

60 veggie caps - standard daily serving for ongoing antioxidant support.

Benefits & Features:

• All day antioxidant support with improved absorption.
• Key ingredients like Meriva® curcumin and Greenselect® green tea team up to promote healthy ageing.
• Time Sorb sustained release keeps antioxidant levels steady through the day, supporting balanced inflammation and metabolic resilience.
• Thorne's use of patented phytosome technology and rigorous quality controls reflects decades of scientific expertise, making PolyResveratrol-SR a trusted part of a longevity focused routine.
• Supports healthy ageing without artificial colours, flavours, or preservatives, making it easier to trust what you put in your body.

Thorne Research is a long trusted name in science-backed supplements, known for clinical formulations and rigorous quality checks. PolyResveratrol-SR blends five antioxidants in highly absorbable forms, backed by patented phytosome technology (Meriva®, Greenselect®) and a Time Sorb sustained release matrix. The result is steady antioxidant support that aligns with Thorne’s pharmaceutical-grade standards, with non-GMO ingredients and minimal allergens. For a complete wellness routine, many customers pair it with a vitamin d supplement, probiotics, or berberine. Trusted by professionals. Quality you can feel.

Curcumin, Green Tea Extract, Pterostilbene, Quercetin Phytosome, Resveratrol

• GTIN: 693749300014
• Manufacturer: Thorne
• Categories: Anti-Aging & Longevity SupplementsBeauty SupplementsDiabetes Supplements & Blood Sugar SupportNew ArrivalsPopular Supplement BrandsResveratrolThorne 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 2 capsules once or twice daily, or as advised by your healthcare professional. 1 capsule daily

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

The Active Ingredient Is: Trans-Resveratrol

Trans-Resveratrol is basically a polyphenolic antioxidant found in plants and studied for its potential to support cellular protection and healthy ageing. This formulation brings together resveratrol with other cooperating polyphenols to boost absorption and sustained activity.

This product uses a sustained-release approach to help keep antioxidant activity flowing through the day, with forms picked for better uptake and systemic presence.

What Does Trans-Resveratrol Do?

Trans-Resveratrol participates in antioxidant defences and may support normal ageing processes through its action as a polyphenol. It contributes to cellular protection within normal physiological function, alongside other phytochemicals in the blend.

EFSA-aligned literature shows that this class of compounds can interact with pathways involved in cellular maintenance and metabolic regulation, while the Time-Sorb® matrix supports gradual release to keep intake steady over time.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Thorne is Welzo’s preferred partner for PolyResveratrol-SR because this brand shows a clear commitment to high quality, aligning with our strict selection criteria for supplement suppliers. Thorne’s longstanding reputation as a premium, science-backed maker is built on transparency, rigorous quality control, and a history of collaborations with leading healthcare professionals, reinforcing its industry standing. This brand is known for crafting clinically informed formulations with a focus on bioavailability and integrity, aligning closely with Welzo’s emphasis on trusted, evidence-based products. For our medical team, this consistency and profile justified a partnership that we publicly recognise via Welzo's healthcare professionals, who assess brands for compliance with our rigorous testing protocols.

Thorne’s product quality rests on rigorous testing and manufacturing standards, including production in facilities with cGMP adherence and reputable third-party verification. Their use of patented Meriva® and Greenselect® ingredients, plus Time-Sorb® sustained-release technology, makes Thorne a standout fit for PolyResveratrol-SR, ensuring robust, all-day antioxidant support while maintaining a strong safety and purity profile. This combination of credibility, testing discipline, and product design explains why we partnered with Thorne over options.