Doctor's Best Trans-Resveratrol offers a high potency antioxidant option that protects cells from oxidative stress, supporting healthy ageing and overall vitality. The key ingredient, trans-resveratrol, works as a strong antioxidant that neutralises free radicals and helps activate cellular defenses. This promise comes from Doctor's Best, supported by ProfileProven quality assurance, with vegan, gluten-free and soy-free ingredients for clean, transparent supplementation. Easy to drop into your daily routine.

Available Sizes & Variants:

60 capsules - convenient daily use in a vegetarian capsule.

Benefits & Features:

• Strong antioxidant protection supports your cellular health.
• Supports healthy ageing by reducing oxidative stress, with trans-resveratrol activating cellular defenses and sirtuin enzymes linked to mitochondrial health.
• ProfileProven quality assurance certifies careful testing at every stage for purity.
• Non-GMO, vegan, gluten-free and soy-free ingredients make it suitable for a wide range of dietary needs.
• The 600 mg dose aligns with clinical ranges used in studies, and taking it with a meal may help absorption and keep daily use easy and comfortable.

Doctor's Best Trans-Resveratrol sits at the heart of a thoughtful wellness routine. Sourced from Japanese knotweed roots and backed by ProfileProven quality assurance, it brings a potent antioxidant edge without compromising on purity, non-GMO vegan gluten-free. Many customers find it slots into daily life alongside staples like vitamin d supplement or probiotics, helping you stay on track with healthy ageing while staying transparent and trusted.

Hypromellose (vegetarian capsule), silicon dioxide, magnesium stearate (vegetable source)

• GTIN: 753950004160
• Manufacturer: Doctor's Best
• Categories: Anti-Aging & Longevity SupplementsBeauty SupplementsDiabetes Supplements & Blood Sugar SupportDoctor's BestResveratrol
• 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 1 capsule daily with food, or as recommended by a nutritionally informed physician. Store in a cool, dry place. Do not exceed the recommended daily intake. Keep out of reach of small children. Do not use if the outer protective cover is damaged. Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle.

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

The Active Ingredient Is: Trans-Resveratrol (Polyphenol)

Trans-Resveratrol is a natural polyphenol antioxidant that supports cellular health through scavenging free radicals. This form is sourced from Japanese knotweed root and is supplied in a vegan capsule format.

This ingredient is derived from Japanese knotweed roots and is produced under quality assurance standards to ensure purity and potency; the product is non-GMO, vegan, gluten-free, and soy-free.

What Does Trans-Resveratrol Do?

Scientific research suggests trans-resveratrol acts as an antioxidant and may influence cellular defence systems, providing antioxidant protection and contributing to healthy ageing processes. It can cross the blood-brain barrier and may support metabolic and vascular health as described in EFSA-aligned literature.

Dr. Vang of Stanford University found that trans-resveratrol activates cellular pathways linked to ageing and antioxidant responses, supporting its role as a bioactive polyphenol in human health contexts.

Trans-Resveratrol )from Japanese Knotweed (Polygonum cuspidatum: 600 mg

Doctor's Best is Welzo Selected because Doctor's Best demonstrates production excellence through its ProfileProven quality checks in place, which means meticulous testing at every stage to assure purity and potency. This commitment to robust quality aligns with our standards and reinforces the brand’s trusted position in the UK market. The Doctor's Best sourcing philosophy centres on transparent, ethically managed materials, with the trans-resveratrol extract sourced from Japanese knotweed roots and validated by ProfileProven certification. This provides a clear provenance story and reinforces supply chain accountability that our customers value.

In terms of quality credentials, Doctor's Best supports non‑GMO, vegan, gluten‑free, and soy‑free formulations, underscoring a broad commitment to purity and suitability for diverse dietary needs. This brand’s established reputation and dedicated quality framework stood out against competitors during our evaluation. Our partnership is reinforced by how well Doctor's Best fits this supplement category and by Welzo’s vetting process, including insights from our medical team and our emphasis on the standards we enforce.