← All supplements
LongevityWeak evidence

Resveratrol

Also known as: trans-resveratrol, Japanese knotweed, grape polyphenol

Resveratrol is a polyphenol from grape skins, peanuts and Japanese knotweed that became famous through animal experiments on ageing. In humans it is absorbed quickly but also broken down quickly, and study results are inconsistent.

What it is used for

  • Slower ageing – weak evidence, data mainly from animals
  • Modest improvement in metabolic markers and blood pressure – weak evidence
  • Antioxidant protection – weak evidence

Forms and how they differ

trans-resveratrol

the biologically active form, check its content on the label

Japanese knotweed extract

the most common natural source, trans-resveratrol content varies

micronised / liposomal

claimed better absorption, little data

When to take it

With a meal containing fat, ideally in the morning.

Pairs well with

A polyphenol-rich diet, exercise.

Do not combine / separate

Be careful with anticoagulants and antiplatelet medicines and with medicines broken down by liver CYP enzymes.

Watch out for

Not suitable in pregnancy or while breastfeeding. With hormone-sensitive conditions, bleeding disorders, before surgery, with kidney or liver disease and when taking medicines, consult your doctor.

Safety

The EU permits trans-resveratrol in supplements up to 150 mg a day; do not exceed the label dose.

Practical tip

Store it away from light – trans-resveratrol turns into a less active form when exposed.

Products containing Resveratrol 10

Resveratrol natural extractnatural extractLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol 50 mgtrans-pterostilbene · 50 mg / capsuleLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol99%LongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol + QuercetinblendLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol 200 mgtrans-resveratrol (Polygonum) · 200 mg / capsuleLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol 250 mgtrans-resveratrol · 250 mg / capsuleLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol 200 mgliposomal · 200 mg / servingLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol trans-resveratroltrans-resveratrolLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol 500 mgtrans-resveratrol · 500 mg / capsuleLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
Resveratrol trans-resveratroltrans-resveratrolLongevityAntioxidantHeart & vesselsBlood sugar & metabolism
How to read the evidence rating
Strong evidenceModerate evidenceWeak evidenceNo evidence

Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.

Combination check

Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.

Check Resveratrol with others

Which supplements do you actually need?

Fénix Methode picks them from your blood results and schedules when to take what – no needless purchases.

Learn about Fénix Methode

From the same group

Important notice

This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.