Support your long-term health with Welzo Ultra Purity Trans-Resveratrol, a premium high-strength formula delivering 1,000 mg of Japanese Knotweed extract standardised to an exceptional 98% trans-resveratrol per daily serving.

Trans-resveratrol is the most biologically active form of resveratrol and has become one of the most researched ingredients in the field of healthy ageing. Valued for its antioxidant properties and its role in supporting healthy cellular function, it is a popular choice for those looking to maintain energy, vitality and overall wellbeing as they age.

Not all resveratrol supplements are created equal. Many products contain lower concentrations or unspecified extracts, whereas Welzo Ultra Purity provides a highly standardised 98% trans-resveratrol extract, helping ensure exceptional purity and consistency in every serving. Every batch is carefully selected and independently tested for quality, giving you confidence that you're getting exactly what's on the label.

Whether you're building a longevity-focused routine or looking to complement your NMN supplementation, Welzo Ultra Purity Trans-Resveratrol is designed for those who refuse to compromise on quality.

Ingredients (per serving – 1 capsule):
Japanese Knotweed extract (standardised to 98% trans-resveratrol) – 1000 mg

Other Ingredients:
Vegetable capsule shell (hydroxypropyl methylcellulose), vegetable magnesium stearate.

• GTIN: 5070004247560
• Manufacturer: Welzo Ultra Purity
• Size: 1 Bottle
• Categories: All Welzo ProductsAnti-Aging & Longevity SupplementsAntioxidants SupplementsBeauty SupplementsBest SellersDiabetes Supplements & Blood Sugar SupportPractitioner SupplementsResveratrol & Trans-Resveratrol SupplementsWelzo BrandedWelzo Ultra Purity
• Best buy: 6 - 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Best time to take: Take 2 capsules daily, preferably with breakfast or lunch. For optimal absorption, take with a meal that contains healthy fats such as olive oil, avocado or nuts.

When you may notice a difference

Some people notice improvements in energy, recovery and overall wellbeing within 2–4 weeks. More noticeable benefits for cellular health, antioxidant protection and healthy ageing typically develop after 8–12 weeks of consistent daily use. Individual results vary depending on age, lifestyle, diet and baseline health.

Important: Not suitable for children or women who are pregnant or breastfeeding. Do not take if you are allergic to any of the ingredients. If you are taking medication or have a medical condition, consult your healthcare professional before use. Do not exceed the recommended daily intake.

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

Welzo supplements are developed with a commitment to scientific integrity, ingredient transparency, and responsible formulation. All products are manufactured in GMP-compliant facilities and meet UK and EU food supplement regulations, ensuring consistent quality and consumer trust. Welzo Trans-Resveratrol is formulated as a clean, high-potency antioxidant supplement, using standardised botanical sourcing and minimal excipients for those seeking reliable cellular-health support.