Key facts
Vitamin C
60 mg
Japanese Knotweed Root Extract
500 mg
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Nature's Answer Resveratrol, 637mg - 60 vcaps€40.09
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Description

What for?

A food supplement with resveratrol, vitamin C, quercetin and Japanese knotweed root extract in a single capsule.

Who is it for?

For you if you are looking for a capsule supplement built around a plant root extract with vitamin C.

Nature's Answer Resveratrol, 637mg - 60 vcaps is a food supplement in vegetable capsules. Each capsule contains 500 mg of Japanese knotweed (Polygonum cuspidatum) root extract, standardised to 50% trans-resveratrol, yielding 250 mg.

The formula also includes 60 mg of vitamin C as ascorbic acid, 27 mg of quercetin and 110 mg of a blend called Proprietary Cellular Longevity Complex. The pack holds 60 capsules.

  • Standardised extract

    The Japanese knotweed root extract is standardised to 50% trans-resveratrol, giving 250 mg per capsule.

  • Four active components

    Each capsule combines the resveratrol extract, vitamin C (60 mg), quercetin (27 mg) and a 110 mg proprietary blend.

  • One capsule per serving

    A serving is 1 capsule, so every amount listed applies to a single capsule.

  • 60 servings per pack

    The pack contains 60 capsules, which equals 60 servings.

What it does

The substances' health claims authorised in the EU, grouped by area. Each row is a claim that holds for the substances in that row.

1 substance · 9 authorised claims
Immunity and cell protection3
Normal immune system functionVitamin C
Protection of cells from oxidative stressVitamin C
Regeneration of the reduced form of vitamin EVitamin C
Energy and tiredness2
Normal energy-yielding metabolismVitamin C
Reduction of tiredness and fatigueVitamin C
Nervous system and mind2
Normal function of the nervous systemVitamin C
Normal psychological functionVitamin C
Bones, muscles, teeth1
Normal collagen formationVitamin C
Blood and heart1
Increased iron absorptionVitamin C

Health claims authorised in the European Union (Regulation (EU) No 432/2012); shown only for substances whose dose in the product meets the claim's condition. A varied and balanced diet and a healthy lifestyle are important.

Read more: Vitamin CQuercetin

Composition & nutrition

Ingredients

Active ingredients per capsule (1 serving): vitamin C (as ascorbic acid) 60 mg; Japanese knotweed (Polygonum cuspidatum) root extract 500 mg, standardised to 50% trans-resveratrol, yielding 250 mg; Proprietary Cellular Longevity Complex 110 mg; quercetin 27 mg.

Nutrition facts

Serving: 1 caps
Vitamin C (as Ascorbic Acid)60 mg75%
Japanese Knotweed (Polygonum cuspidatum) Root Extract (standardized for 50% Trans-Resveratrol, yielding 250 mg)500 mg
Proprietary Cellular Longevity Complex110 mg
Quercetin27 mg

* RI — reference intake of an average adult. Vitamins and minerals are shown against the NRV.

Usage

Take according to the instructions on the pack. One serving is 1 capsule.

Warnings and important information

Do not exceed the recommended daily dose. A food supplement is not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of the reach of children. Store in a cool, dry place away from direct sunlight.

Frequently asked questions

How much trans-resveratrol is in one capsule?

One capsule has 500 mg of root extract standardised to 50% trans-resveratrol, yielding 250 mg.

What is one serving?

One serving is 1 capsule.

How many servings are in a pack?

The pack contains 60 capsules, so 60 servings.

Does it contain vitamin C?

Yes, each capsule has 60 mg of vitamin C as ascorbic acid.

Technical details
Product code
PB-P54024
EAN / GTIN
083000261794
Gross weight
215 g
Manufacturer
Nature's Answer
Listed since
10/2026
Form
Capsules

Sold byFitbar Nutrition OÜ, Rävala pst 6, 10143 Tallinn, info@myfitbar.ee

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