About Resveratrol

Resveratrol is a polyphenolic stilbenoid compound found in various plants, particularly in the skin of red grapes, berries, and Japanese knotweed. It is known for its antioxidant, anti-inflammatory, and potential cardioprotective properties, with research focusing on its effects on aging, metabolism, and stress resistance.

Official resources

Fact sheets from the NIH Office of Dietary Supplements related to this ingredient group.

Dietary Supplement Label Database

Ingredient group data in NutriNav is aligned with the NIH Dietary Supplement Label Database (DSLD).

DSLD group id
438

At a glance

Approval status

supplement

Compare All Forms

10 forms

Compare supplement forms of Resveratrol by absorption quality and what your body actually gets from each:

High Moderate Low
Form Absorption Steps to absorb Notes Action
Micronized or emulsified resveratrol

Enhanced bioavailability form of resveratrol

  • UNII: Q369O8926L
  • CAS: 501-36-0
  • Label category: natural
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Polygonum cuspidatum (Japanese knotweed) extract

Standardized for resveratrol content (typically 20-50% or hi...

  • CAS: 84744-66-7 (for extract); 501-36-0 (for resveratrol)
  • Label category: natural
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Resveratrol analog β€” β€” β€” View β†’
Resveratrol analog (unspecified)
  • DSLD group id: 7857
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Resveratrol analogue β€” β€” β€” View β†’
Resveratrol complex (with piperine, quercetin, etc.)

Enhanced absorption formula. Supports cellular health and an...

  • CAS: Resveratrol: 501-36-0; Piperine: 94-62-2; Quercetin: 117-39-5
  • Label category: natural
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Resveratrol conjugates β€” β€” β€” View β†’
Resveratrol conjugates (mixed)
  • DSLD group id: 7858
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trans-resveratrol
  • CAS: 501-36-0
  • Label category: natural
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Trans-resveratrol (standardized extract)

Standardized for consistent trans-resveratrol content. Poten...

  • UNII: Q369O8926L
  • CAS: 501-36-0
  • Label category: natural
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Also appears on labels as

Additional names seen on supplement labels for forms of this ingredient (beyond the main aliases above).

3,5,4'-Trihydroxy-trans-stilbene, 3,5,4'-trihydroxystilbene, Bioavailable resveratrol, Emulsified resveratrol, Enhanced resveratrol, Fallopia japonica extract, Hu Zhang extract, Itadori extract, Japanese knotweed extract, Micronized resveratrol, Resveratrol (trans-), Resveratrol-rich knotweed extract, Resveratrol emulsion, Resveratrol phytosome, Resveratrol synergy complex, Resveratrol with BioPerine

Type: Botanicals

Category for Botanicals ingredients

Watch out for

Possible interactions or cautions β€” talk to a healthcare provider if unsure.

  • May enhance anticoagulant effects of drugs like warfarin (theoretical risk)
  • May interact with cytochrome P450 enzymes (e.g., CYP3A4, CYP1A2), affecting drug metabolism.

Potential Benefits

Benefits associated with Resveratrol forms:

And 12 more benefits...

Potential Side Effects

Side effects associated with Resveratrol forms:

And 5 more side effects...

What does the research say?

Numerous studies have investigated the effects of trans-resveratrol on health, particularly its role in cardiovascular health, anti-inflammatory effects, and potential anti-cancer properties. Clinical trials have shown varying results, indicating its potential benefits and mechanisms of action.