Skip to content
  • beauty

Trichosanthes kirilowii root

Concern score

Not assessed — no hazard data yet.

Trichosanthes kirilowii root in plain language

What it is

On cosmetic ingredient lists it appears as “Trichosanthes kirilowii root extract”.

Also known as Trichosanthes kirilowii root extract · Trichosanthis radix (trichosanthes kirilowii) · Chinese cucumber root · Gua lou gen (trichosanthes kirilowii) · Heavenly flower powder root (trichosanthes kirilowii) · Mongolian snakegourd root

Show all 11 names

Snakegourd root (trichosanthes kirilowii) · Tian hua fen (trichosanthes kirilowii) · Tianhuafen (trichosanthes kirilowii) · Trichosanthes obtusiloba root · Trichsanthes root (trichosanthes kirilowii)

What it does

Used in cosmetics as a skin-conditioning agent. Trichosanthes Kirilowii Root Extract is an extract of the roots of the Chinese Gourd, Trichosanthes kirilowii, Cucurbitaceae.

  • Skin conditioning
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

What we know about this ingredient

FDA GSRS classifies this ingredient as ingredient substance structurallydiverse.

Regulation

No restrictions found. Trichosanthes kirilowii root appears in these published regulatory listings.

  • EUCosIngActiveTrichosanthes Kirilowii Root Extract is an extract of the roots of the Chinese Gourd, Trichosanthes kirilowii, Cucurbitaceae
    • Trichosanthes Kirilowii Root Extract is an extract of the roots of the Chinese Gourd, Trichosanthes kirilowii, CucurbitaceaeSource →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as structurallydiverse.
    • openFDA substance registry classifies this ingredient as structurallydiverse.Source →

Expert safety opinions

No expert opinion on file for Trichosanthes kirilowii root. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Trichosanthes kirilowii root 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

  • CosIng

    regulatory · updated 2026-09-23

    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.