ZANTHOXYLUM AMERICANUM/CLAVA-HERCULES BARK EXTRACT

Conditioning Agent

65

Moderate

About ZANTHOXYLUM AMERICANUM/CLAVA-HERCULES BARK EXTRACT

A bark extract from prickly ash species (Zanthoxylum) containing alkaloids and lignans with a numbing/tingling sensation characteristic of the natural skin-conditioning compounds.

Detailed Analysis

Zanthoxylum americanum and Z. clava-hercules are Rutaceae family trees also known as southern prickly ash or toothache tree. The bark contains alpha-terpineol, gingerol-related compounds, and isoquinoline alkaloids. Not on EU Annex II (banned) or Annex III (restricted). However, Rutaceae family plants can contain skin-sensitising alkaloids. Used in traditional medicine for its analgesic properties.

What It Does

SKIN CONDITIONING

Skin Benefits

  • ✓ skin conditioning
  • ✓ traditional analgesic properties

Known Concerns

  • ⚠ alkaloid content may cause skin irritation or sensitisation
  • ⚠ tingling sensation may indicate skin nerve activation
  • ⚠ limited standardised cosmetic safety data

Safety Score

65

Moderate

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.