Nasturtium Officinale Flower/Leaf Extract

Nasturtium officinale, commonly known as watercress, is a leafy green plant found in cool, moist environments across temperate regions. The flower and leaf extract is derived from this plant and has been used in traditional herbalism for centuries, particularly in European skincare practices.In cosmetic formulations, nasturtium officinale flower/leaf extract is incorporated for its reported tonic and soothing properties. It contains naturally occurring compounds including glucosinolates and phenolic compounds, which are thought to contribute to its activity on the skin.

The exact mechanisms remain incompletely understood in modern skincare science, but nasturtium officinale extract is thought to work through multiple pathways. Its glucosinolate content and other phytochemicals may influence sebaceous gland activity, potentially reducing excess oil production without over-drying the skin.The soothing effect is believed to stem from the anti-inflammatory and antioxidant compounds present in the plant material, which may help calm reactive skin and reduce transient redness associated with sensitivity or irritation.

Nasturtium officinale extract is typically found in serums, toners, and lightweight moisturisers designed for oily or combination skin. Because it is often used at modest concentrations within a formula, it works best as part of a well-rounded skincare routine rather than as a single active ingredient. Introduce products containing this extract gradually if you have sensitive skin, and monitor your skin's response over 2-4 weeks.

Nasturtium officinale is generally well-tolerated and has a long history of safe use in food and skincare. Those with known sensitivities to plants in the Brassicaceae family (which includes cabbage and broccoli) should patch-test first.