Botanical species · safety record

Equisetum arvense

The EFSA Compendium of Botanicals holds 2 constituent measurements and 1 genotoxicity assay for Equisetum arvense. This page reports what those source records contain and how to reach them. It carries no effect estimate, no dose and no recommendation.

Accepted name in source: Equisetum arvense L.

2Constituent measurements
1Safety records
2Cited sources
445Licensed products (Canada)

Regulatory presence

Health Canada's Licensed Natural Health Products Database holds 445 licensed products naming Equisetum arvense as a medicinal ingredient, matched on the exact Latin binomial. A licence records that a product met the regulator's requirements for sale in Canada. It is not evidence that the product works.

Extract types on licence

  • Dry
  • Extract Type TBA
  • Fresh

Source material stated

  • Aerial parts
  • Aerial parts (spring tops)
  • Aerial parts (standardized extract)
  • Aerial parts extract
  • Dried stem
  • Equisetum arvense
  • Equisetum arvense (horsetail) aerial parts
  • Equisetum arvense - Herb top

What the records describe

Constituents measured

  • Saponins1
  • Tannins1

Recorded constituents

What analytical work has found in this species, at which plant part and preparation. A measured constituent is a fact about material, not about effect.

SubstancePlant partPreparationConcentrationAnalytical methodSource
SaponinsPhytochemical screeningResolve DOI
TanninsPhytochemical screeningResolve DOI

Genotoxicity testing

Outcomes of genotoxicity assays as recorded in the source. A negative assay is a result under those test conditions, not a clearance.

OutcomeEndpointTestTested organismMetabolic activationSource
PositiveDNA damage and/or repairmicronucleus assayHuman (as organism)Not applicableResolve DOI

Cited sources

The literature the compendium cites for this species. Metatron Health has no relationship with these authors or journals and earns nothing from citing them.

  1. Ortega Garcia, Juan A., Angulo, Mario G., Sobrino-Najul, Elias J., Soldin, Offie P., Mira, Alberto Puche., Martinez-Salcedo, Eduardo., Claudio, Luz. Prenatal exposure of a girl with autism spectrum disorder to 'horsetail' (Equisetum arvense) herbal remedy and alcohol: a case report. . Journal of medical case reports, 2011, vol. 5, p. 129-129. DOI
  2. Milovanovic, Vesna., Radulovic, Niko., Todorovic, Zoran., Stankovic, Miroslava., Stojanovic, Gordana. Antioxidant, antimicrobial and genotoxicity screening of hydro-alcoholic extracts of five serbian Equisetum species . Plant foods for human nutrition, 2007, vol. 62, no. 3, p. 113-119. DOI

Boundary

A constituent measurement is a fact about material at a stated preparation, not a statement about what that material does in a person. An adverse-effect or genotoxicity record is an observation reported in a source, most often in an animal or laboratory model. Neither is a Metatron Health conclusion about causality, human risk or benefit, and the absence of a record is not proof that a preparation is safe. Nothing here is diagnosis, prescribing or individual medical care.

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