Resveratrol Complex dietary supplement delivers strong antioxidant support for heart health and cellular longevity, because of a mix of resveratrol, grape seed extract and red wine polyphenols. Swanson has built science backed quality since 1969, and this capsule swiftly and simply delivers steady polyphenol content with alcohol free extracts. A trusted pick for constant daily support.

Available Sizes & Variants:

60 Capsules - Convenient daily dose for ongoing support.

Benefits & Features:

• Supports heart health with a strong antioxidant blend from resveratrol, red wine extract and grape seed extract
• Helps shield cells from oxidative stress, thanks to polyphenols that help neutralise free radicals
• The key trio works together to support endothelial function and healthy blood flow, promoting steady energy during the day and a sense of wellbeing that helps you stay active
• Suited for daily use
• Quality you can rely on from a brand with decades of science backed supplementation

Swanson has built science backed quality since 1969, and Resveratrol Complex reflects that heritage. The key trio - resveratrol from Polygonum cuspidatum root extract, alcohol free red wine extract standardised to ≥24% polyphenols and ≥100 ppm resveratrol, and grape seed extract standardised to 90% polyphenols - offers a robust, consistent antioxidant profile. Capsule design uses simple bulking agents to keep purity - nothing fancy, just what you need.

Other Ingredients - Gelatin, microcrystalline cellulose (plant fiber), calcium laurate.

• GTIN: 87614022482
• Manufacturer: Swanson
• Categories: Anti-Aging & Longevity SupplementsBeauty SupplementsBest SellersDiabetes Supplements & Blood Sugar SupportNew ArrivalsResveratrol & Trans-Resveratrol Supplements SupplementsSubscribe & Save ProductsSwanson
• 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 with water as a dietary supplement.

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

The Active Ingredient Is: Resveratrol

Resveratrol is a polyphenol recognised for its antioxidant properties and potential support for cellular longevity. This compound is primarily sourced from Polygonum cuspidatum root and is used in supplement form to provide concentrated antioxidant activity.

This form is derived from Polygonum cuspidatum root extract and is complemented by additional polyphenol-rich extracts to enhance overall antioxidant potential.

What Does Resveratrol Do?

Resveratrol helps maintain normal cellular function by supporting antioxidant defenses and may contribute to cardiovascular health through its endothelial and vascular activity, as described in contemporary nutritional research.

Scientific findings discuss the role of resveratrol and related polyphenols in promoting antioxidant protection and supporting healthy blood flow and vascular function, with research cited from university-based investigators in peer reviewed work.

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

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Swanson is a trusted name in the supplement landscape, celebrated for science-backed quality since 1969. This brand’s long-standing heritage, clear commitment to polyphenol-rich formulations, and reputation for what customers can rely on laid a strong foundation for our partnership criteria. Our evaluation process, conducted by Welzo's healthcare professionals, emphasises rigorous product integrity and transparent sourcing, alongside a focus on manufacturing excellence and quality control that aligns with the certifications we require. Welzo's healthcare professionals evaluated Swanson for consistency, clarity of ingredients, and a track record of delivering reliable blends, ensuring alignment with our standards. For this product, Swanson Resveratrol Complex meets our needs by combining resveratrol with grape seed and red wine polyphenols in a capsule format that supports easy daily use, while staying true to a quality-forward philosophy that sets them apart from competitors. This brand is particularly well suited for the British market because of its enduring reputation and clear commitment to product integrity. For more on our standards, see the certifications we require.