Leonurus Sibiricus Extract
Siberian motherwort; traditionally attributed soothing properties.
Evidence by route
Topical application
Plant extract. Clinically meaningful effect on human skin is not supported by robust evidence; data limited to in vitro / lab models.
How to read tiers A–F
- CWeak evidence. In vitro data, open-label studies, or expert consensus
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Unknown
About this ingredient
Leonurus Sibiricus Extract is derived from the aerial parts of the plant. Contains iridoids (leonuride), flavonoids (rutin, quercetin), alkaloids (leonurine, stachydrine). Mechanism. In vitro leonurine suppresses pro-inflammatory cytokines in macrophages (Liu 2018), flavonoids act as antioxidants. On skin works as a soothing ingredient in traditional Eastern phytotherapy. Where applied. Asian and Asian-European herbal lines, isolated K-beauty formulas. Concentrations not disclosed. Evidence base. Topical clinical data are absent. All claims rely on in vitro and traditional use. Dermatology guidelines do not mention. Pregnancy – contraindicated. Orally Leonurus stimulates uterine contractions and is described as an abortifacient in traditional medicine. Topical data absent; manufacturers recommend avoidance.
Frequently asked questions
Is Leonurus Sibiricus Extract safe during pregnancy?
Safety data for Leonurus Sibiricus Extract during pregnancy is insufficient. Best avoided when in doubt.
What is Leonurus Sibiricus Extract and what does it do in cosmetics?
Siberian motherwort; traditionally attributed soothing properties.
What's the INCI name for Leonurus Sibiricus Extract?
The INCI name is Leonurus Sibiricus Extract.
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