botanical
Arnica Montana Flower Extract
Appearing in complexion makeup with soothing positioning, particularly in foundations with anti-redness claims. Expansion from traditional body/recovery application.
Benefits
- Anti-inflammatory at application site
- Sesquiterpene lactone activity reduces localised redness
- Antioxidant flavonoid support
- Colour-cosmetic soothing claim
- Established European botanical with consumer recognition
Example uses
- Soothing foundations
- Tinted moisturisers with calming claims
- Eye shadow primers
- Blushes with skin benefits
- Concealers
Mechanism of action
At colour cosmetic concentrations, NF-κB inhibition mechanism requires sufficient helenalin concentration and contact time not achievable at <0.5% in a foundation. Functions principally as a positioning claim at these levels.
Clinical evidence · Emerging
No direct RCTs for arnica in colour cosmetics at typical inclusion levels. Mechanism extrapolated from therapeutic literature.
Effective concentration range
0.1–0.5% in colour cosmetics
Formulation notes
At <0.5% in colour cosmetics, efficacy is extrapolated from higher-concentration studies. Stable in oil-continuous and emulsion vehicles.
Watchouts
Sensitisation risk from sesquiterpene lactones persists at low concentrations. Full-face foundation application increases total sensitiser load.
Stacks with
Controversies & overclaims
Anti-inflammatory claim in foundation at cosmetic-grade concentrations is difficult to substantiate. Functions primarily as positioning.
Market positioning
Used to support skincare makeup claims. Benefit at colour cosmetic concentrations is more marketing signal than validated efficacy.
Comedogenicity
1 / 5
Sensitisation risk
Moderate
INCI & aliases
Arnica Montana Flower Extract
arnica extract · mountain arnica flower extract
Clean beauty perception
Acceptable in most clean-beauty frameworks. Highlighted as evidence of functional ingredient content in botanical makeup.
Related ingredients
Graph relationships
Timeline