HERB PROFILE · EDUCATIONAL REFERENCE

Horsetail

Botanical nameEquisetum arvense
Plant part usedSterile aerial parts

Important safety information: Avoid kidney or heart disease, fluid restriction, pregnancy and prolonged use. Correct species identification matters; some Equisetum species are more toxic.

Herbal actions

  • Mild diuretic traditionally
  • urinary flushing support
  • mineral-rich herb

Traditional and practitioner uses

These uses are presented for historical and educational context. They are not treatment claims.

  • Traditional flushing therapy for minor urinary complaints
  • Not proven to strengthen hair or nails

Main constituents

Silica, flavonoids, phenolic acids and mineral salts

Preparation overview

Tea: Decoction. Use only authenticated Equisetum arvense with adequate fluid.

Liquid extract reference: Product-specific

Preparation strengths are not interchangeable. Open the interactive guide for the complete evidence notes and sources available for this herb.

Herbilous provides educational information only. It does not diagnose, prescribe, or replace professional medical advice. Seek urgent care for severe or worsening symptoms.