Arabidopsis Thaliana Extract

Arabidopsis thaliana extract is derived from a small flowering plant commonly used in botanical research. It contains scopoletin, a naturally occurring coumarin compound with antioxidant properties. The extract is used in skincare formulations primarily for its ability to neutralise free radicals and support the skin's natural defence systems.

This ingredient belongs to the broader category of botanical antioxidants and is valued for its potential to address oxidative stress, which contributes to visible signs of ageing and skin sensitivity.

Arabidopsis thaliana extract works primarily as an antioxidant, meaning it donates electrons to unstable free radical molecules and renders them harmless. This process helps prevent the cellular damage that can accelerate visible ageing and compromise skin barrier integrity.

Research also indicates that scopoletin, a key active constituent, may influence inflammatory signalling pathways within skin cells. However, most evidence to date comes from laboratory and animal studies rather than extensive human clinical trials, so the magnitude of these effects in real-world skincare use remains to be fully established.

Arabidopsis thaliana extract is typically found in serums, moisturisers, and antioxidant blends rather than as a standalone product. It works well alongside other antioxidants like vitamin C or niacinamide. No specific usage frequency is required; simply use products containing this ingredient as directed on the label, typically once or twice daily as part of your routine.