Resveratrol from Double Wood delivers antioxidant protection for heart health, and it’s picked for open third party testing and vegetarian, gluten free ingredients. Built on a promise of quality and honesty. Vegetarian safe, gluten free, and made with careful sourcing, this formula is designed to fit busy, health minded lives. It can be taken as part of a vitamin d supplement routine alongside other healthy habits.

Benefits & Features:

• Antioxidant protection you can feel.
• Supports heart health by boosting nitric oxide production for better blood flow.
• Star ingredient resveratrol acts as a solid antioxidant that helps guard cells from oxidative stress while supporting nitric oxide production to aid healthy vessels.
• Designed for daily use as part of a balanced health routine.
• Vegetarian safe and gluten free formula backed by independent testing.

Resveratrol in this formula comes from Polygonum cuspidatum root extract, delivering 500 mg per serving with 250 mg of trans-resveratrol to support its antioxidant power. Double Wood Supplements aims for GMO-free, gluten-free, and vegetarian friendly capsules, and backs every batch with third party testing and an accessible COA. The brand is renowned for careful sourcing and transparent quality checks, helping you choose a supplement with a straightforward, trustworthy manufacturing story. Probiotics are sometimes included in broader wellness plans as part of a balanced approach alongside berberine and other nutrients.

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.

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

The Active Ingredient Is: Resveratrol (Trans-Resveratrol)

Resveratrol is a plant-derived compound with antioxidant properties that helps protect cells from oxidative stress. This product uses trans-resveratrol sourced from Polygonum cuspidatum root extract, provided in a vegetarian capsule matrix for high-purity delivery.

This form is derived from Polygonum cuspidatum root extract and delivers trans-resveratrol in a bioavailable preparation.

What Does Resveratrol Do?

Resveratrol helps maintain normal cellular protection by acting as an antioxidant. It aids in supporting cardiovascular health through the promotion of nitric oxide production for healthy blood flow and by reducing the oxidation of LDL cholesterol. It may also assist with cognitive function through improved cerebral blood flow.

By contributing to antioxidant activity and supporting vascular function, resveratrol participates in everyday physiological processes related to ageing and cellular health.

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

Double Wood Supplements stands out for quality, transparency and a strong commitment to manufacturing excellence, which is why we chose them as our partner for Resveratrol. This brand is renowned for providing pure, potent supplements and making third‑party testing openly accessible through COAs, underscoring a culture of accountability and trust. Their vegetarian‑friendly, gluten‑free, and GMO‑free formulation aligns with Welzo’s standards for clean, transparent products, reinforcing our confidence in consistency and safety across batches. This brand’s emphasis on careful sourcing and rigorous external verification supports reliable potency and purity, core elements we prioritise when evaluating suppliers. Our team evaluated Double Wood against our supplier criteria and confirmed their approach aligns with Welzo’s expectations for quality assurance and regulatory compliance, which you can review with our experts. This product is well suited to support cardiovascular health, cognitive function, antioxidant protection and healthy ageing, as documented by third‑party testing and transparent documentation. For more on our team and standards, see Welzo's healthcare professionals and our quality assurance criteria.