• a quote about resveratrol by David Sinclair
  • a quote about reveratrol by Johan Auwerx, Professor
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Resveratrol Supplement

Resveratrol Supplement

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Trans-Resveratrol · 150mg · 90 Capsules · Japanese Knotweed

Trans-Resveratrol Supplement

High-purity trans-resveratrol extracted from Japanese Knotweed — one of the most concentrated natural sources available. The biologically active isomer, at 150mg per capsule, in a vegetarian HPMC shell. UK-manufactured to GMP standards.
Trans-isomer only Japanese Knotweed source 90 capsules / 3-month supply UK GMP-manufactured Vegetarian capsule
This is a food supplement. Not intended to diagnose, treat, cure, or prevent any disease. Always read the label.
The Formula

What trans-resveratrol is and why the isomer matters.

Resveratrol is a naturally occurring polyphenol found in red grapes, berries, and certain plants — most abundantly in Japanese Knotweed. It exists in two structural forms: cis and trans. Only the trans isomer is biologically active and the form studied in research. Many cheaper products use a mixed or unspecified form.

Ours is trans-resveratrol only, extracted from Polygonum cuspidatum at 150mg per capsule — the dose used most commonly across the research literature.

Active ingredient 150mg

Trans-Resveratrol

Extracted from Polygonum cuspidatum (Japanese Knotweed). Trans isomer — the biologically active form. 150mg per capsule.

Capsule shell HPMC

Vegetarian capsule

Hydroxypropyl Methyl Cellulose — plant-derived, suitable for vegetarians and vegans. No gelatin.

Research Context

Why resveratrol is taken and what the research shows.

Resveratrol does not carry EFSA-approved health claims in the way that some vitamins and minerals do. What it does have is a substantial and growing body of research — making it one of the most studied polyphenols in the longevity space.

01

Sirtuin pathway — the longevity connection

Resveratrol is studied extensively for its relationship with sirtuin proteins — a family of enzymes that depend on NAD⁺ and are associated with cellular regulation and ageing biology. This is why it pairs naturally with NMN in longevity research protocols.

02

A well-studied polyphenol with a long safety record

Resveratrol has been studied in humans at doses from 150mg to 1000mg daily. At standard supplemental doses, it is well tolerated in healthy adults with no significant adverse effects reported in short-to-medium term trials.

03

Fat-soluble — absorption depends on how you take it

Resveratrol's bioavailability improves when taken with food containing healthy fats. Taking it alongside a meal is a simple way to support consistent absorption.

04

Frequently paired with NMN

NMN supports NAD⁺ availability; resveratrol is studied in relation to the sirtuin proteins that use it. This is why the two appear together consistently in longevity-focused research — and why we offer them as a bundle.

Research context

Much of the most-cited resveratrol research has been conducted in cell and animal models. Human trials are ongoing and show promising signals, particularly in areas of metabolic and cellular biology. We don't overstate what is established. No medicinal claims are made for this product.

Fit

Not for everyone. Here's who it suits.

Good fit

  • Adults with an interest in longevity-focused supplementation
  • Those already taking or considering NMN who want to pair it with resveratrol
  • Anyone who wants a research-aligned dose in a clean, vegetarian capsule
  • Those who prioritise the trans isomer specifically

Not for you if

  • You take anticoagulant or blood-thinning medication
  • You are pregnant or breastfeeding
  • You are looking for a clinically prescribed treatment
  • You are under 18
Usage

Take with food for best absorption.

Resveratrol is fat-soluble. Taking it with a meal containing some healthy fat — breakfast works well for most people — supports absorption. Consistency matters more than timing.

01

1 capsule (150mg) daily with food

Standard daily intake. Take with a meal containing some fat for optimal absorption.

02

Or 2 capsules (300mg) daily

Some people prefer a higher daily intake. Do not exceed 300mg per day. Take both with food — splitting across two meals is also fine.

03

Allow time to assess

Resveratrol is not a stimulant. It works through cumulative biological processes. Allow 4–8 weeks before evaluating your response.

Full Specification

Ingredients and product details.

Active ingredient
Trans-Resveratrol 150mg (from Polygonum cuspidatum extract)
Other ingredients
Microcrystalline Cellulose, Maltodextrin, Magnesium Stearate, Silicon Dioxide
Capsule shell
HPMC (Hydroxypropyl Methyl Cellulose) — vegetarian, no gelatin
Capsule count
90 capsules (3-month supply at 1 capsule daily)
Allergens
None requiring mandatory declaration. Produced in a facility that handles allergen-containing materials.
Free from
GMOs · Gluten · Artificial colours · Artificial preservatives
Manufacturing
GMP-certified UK facility
Quality

UK-made, research-aligned, honestly labelled.

We specify the trans isomer, list every ingredient, and manufacture in the UK. No shortcuts on the parts that matter.


Trans-isomer onlyThe biologically active form

Japanese Knotweed sourceHigh natural resveratrol content

UK-manufacturedGMP-certified facility

Vegetarian capsuleHPMC, no gelatin

Full ingredient disclosureAll excipients listed

3-month supply90 capsules at 1 daily
FAQ

Frequently asked questions.

Why trans-resveratrol rather than standard resveratrol?
Resveratrol exists in two structural forms: cis and trans. Only trans-resveratrol is biologically active — the form studied in research and the form the body can use. Some products use a mixed or unspecified form. Ours specifies trans-resveratrol only.
Why Japanese Knotweed as a source?
Japanese Knotweed (Polygonum cuspidatum) is one of the most concentrated natural sources of resveratrol available — significantly higher than grapes or berries. It allows a consistent, high-potency extract without requiring enormous quantities of raw material.
Should I take it with food?
Yes. Resveratrol is fat-soluble, meaning absorption improves when taken alongside food — particularly a meal containing some healthy fat. Taking it with breakfast is a practical approach for most people.
Can I take it alongside NMN?
Yes. There is no known negative interaction between resveratrol and NMN. They are frequently paired in longevity-focused routines because they work through related but distinct biological pathways. We offer them together as a bundle if you'd prefer a combined option.
Is it safe with medication?
Resveratrol may interact with anticoagulant or blood-thinning medications. If you take any prescribed medication, consult your healthcare practitioner before adding resveratrol to your routine.
Is this suitable for vegans?
Yes. The capsule shell is HPMC — plant-derived with no animal ingredients. The resveratrol itself is extracted from Japanese Knotweed. Both are suitable for vegans.

Food supplement. Not a medicine. This product is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Take 1–2 capsules (150–300mg) daily with food. Do not exceed 300mg per day. Resveratrol may interact with anticoagulant medications — consult your healthcare practitioner before use if you are taking prescribed medication. Not suitable for pregnant or breastfeeding women. Not suitable for persons under 18. Discontinue and seek medical advice if any adverse reaction occurs. Keep out of reach of children. Store below 25°C in a cool, dry place away from direct sunlight.

No EFSA-approved health claims are made for resveratrol. This product is sold as a food supplement under UK food supplement regulations.

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