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Pure Encapsulations has earned a consistent place on our shelves because their formulations prioritise what goes in — and what doesn't. Resveratrol EXTRA is one of the more clinically credible options in the longevity category: trans-resveratrol is the active isomer that matters, and pairing it with grape seed extract addresses oxidative load through two complementary polyphenol pathways. We recommend it within a broader, monitored approach to cardiovascular and longevity health.
About this product
Resveratrol EXTRA
Resveratrol EXTRA by Pure Encapsulations is a longevity-focused supplement combining trans-resveratrol with grape seed extract, two polyphenol compounds studied for their antioxidant and cardiovascular properties. Trans-resveratrol is the biologically active form of resveratrol, found naturally in red grape skin. It is studied for its role in activating sirtuins — proteins involved in cellular repair and metabolism — which has made it a point of interest in the longevity space. Grape seed extract contributes a concentrated source of oligomeric proanthocyanidins (OPCs), a class of antioxidant that may support healthy blood vessel function.
This combination suits those with an active interest in healthy ageing, particularly individuals managing cardiovascular risk factors under clinical guidance. It also fits well into the routine of anyone who has identified elevated oxidative stress markers via blood testing and wants a targeted polyphenol strategy alongside dietary changes.
Pure Encapsulations is a brand with a long-standing reputation in practitioner circles for clean formulation — minimal unnecessary excipients and a consistent manufacturing standard. Products in their range are commonly used in clinical settings where formulation integrity matters. As with all polyphenol supplements, results are best interpreted alongside diet, lifestyle, and where appropriate, biomarker monitoring.
What it does
Benefits
- 01
Trans-resveratrol studied for sirtuin activation and cellular health
- 02
Grape seed OPCs may support healthy blood vessel function
- 03
Dual-polyphenol formula targeting oxidative stress
- 04
Relevant for those monitoring cardiovascular risk markers
- 05
Fits a clinician-guided healthy ageing protocol
Get the most from it
How to use
Follow the dosage on the packaging. The existing guidance suggests one capsule taken once or twice daily. Polyphenol supplements are generally well tolerated with or without food, though taking with a meal may suit those with a sensitive stomach.
What's inside
Ingredients
View full ingredient list
Trans-Resveratrol, Grape Seed Extract
Common questions
Frequently asked
What is the difference between resveratrol and trans-resveratrol?
Resveratrol exists in two forms: cis and trans. Trans-resveratrol is the biologically active isomer — the form that has been the subject of most longevity and antioxidant research. Using a supplement that specifies trans-resveratrol means you are getting the form most studied for cellular health benefits.
Who would benefit most from taking this supplement?
This product is most relevant for adults with a focused interest in healthy ageing, particularly those managing cardiovascular risk factors or elevated oxidative stress markers identified through blood testing. It is best used as part of a broader lifestyle and nutrition strategy rather than in isolation.
Is this safe to take alongside other supplements or medications?
Resveratrol may interact with blood-thinning medications such as warfarin, as it can have mild antiplatelet effects. If you take any prescription medication, particularly anticoagulants or antiplatelet drugs, speak to your GP or a pharmacist before starting this supplement.
How long before I might notice a difference?
Polyphenol supplements like resveratrol work gradually and are not typically associated with short-term noticeable effects. Most research examines outcomes over months rather than days. Where possible, tracking progress through relevant biomarkers — such as lipid panels or inflammatory markers — gives a clearer picture than subjective feeling alone.
Can I take this if I am pregnant or breastfeeding?
There is insufficient evidence on the safety of concentrated resveratrol supplements during pregnancy or breastfeeding. We recommend avoiding this product during those periods and consulting your doctor before use.
Doctor-guided care
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