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Fennel seed

CAS 84625-39-8

Concern score

Not assessed — no hazard data yet.

Fennel seed in plain language

What it is

Also known as Fennel seed common · Foeniculum vulgare (fennel) seed extract · Fennel seed spices · Sweet fennel seed

What it does

We don't have a plain-language description for Fennel seed yet.

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Fennel seed appears in these published regulatory listings.

  • In marketed US drugs
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 11 active drug products and 11 total products.
    • FDA NDC lists this ingredient in 11 active drug products and 11 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as structurallydiverse.
    • openFDA substance registry classifies this ingredient as structurallydiverse.Source →

Evidence & sources

No graded research studies for Fennel seed yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • FDA National Drug Code Directory

    regulatory · updated 2027-12-31

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often FDA National Drug Code directory has listed Fennel seed in a product composition. These are source records, not Greenveil catalog products.

Source records

11

See products using Fennel seed →

Catalog

Found in these products

Their ingredient lists include Fennel seed; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Fennel seed in the catalog.