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Botanical water

AESCULUS HIPPOCASTANUM FLOWER WATER

CAS 8053-39-2
80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Horse chestnut flower water is the aromatic distillate of aesculus blossoms, used as a softly floral water-phase ingredient often paired with vascular-care claims, though most active aescin sits in seed extracts.

Skin benefits

  • Traditionally associated with soothing and vascular support claims via aescin in other extracts
  • Acts as a hydrating water-phase ingredient
  • Adds a delicate floral note
  • Often used in eye area and leg care formulas

Known concerns

  • Most aescin activity sits in seed extracts rather than the flower water
  • Aromatic compounds may bother fragrance-sensitive users
  • Limited safety data specific to the flower hydrosol

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related botanical waters

Same plant / compound family

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.