Article last updated: October 15, 2024
Nasturtium Officinale Flower/Leaf/Stem Extract, often referred to as Watercress Extract, is derived from the flowers, leaves, and stems of the Watercress plant, scientifically known as Nasturtium officinale. This plant belongs to the Brassicaceae family, which also includes other well-known vegetables like broccoli and cabbage. Watercress has been used for centuries, not only as a nutritious leafy green in culinary dishes but also for its medicinal properties.
The history of Watercress in cosmetics is relatively recent compared to its culinary and medicinal uses. Traditionally, Watercress was valued for its high vitamin and mineral content, particularly vitamins A, C, and K, as well as calcium and iron. These nutrients contribute to its reputation as a superfood. Its journey into the cosmetic industry began when researchers started to explore its potential benefits for skin health, leading to its inclusion in various skincare products.
The extraction process of Nasturtium Officinale Flower/Leaf/Stem Extract involves harvesting the plant’s flowers, leaves, and stems, which are then subjected to a series of processes to isolate the beneficial compounds. Typically, these parts of the plant are dried and then extracted using solvents like water or alcohol. The resulting extract is rich in antioxidants and other bioactive compounds, making it a valuable ingredient in skincare formulations.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Nasturtium Officinale Flower/Leaf/Stem Extract:
Nasturtium Officinale Flower/Leaf/Stem Extract is often used in cosmetics for its perfuming properties. This means it can add a pleasant fragrance to your skincare or beauty products. Imagine applying a lotion or cream that not only nourishes your skin but also leaves a subtle, fresh scent behind. This can enhance your overall sensory experience, making your daily skincare routine feel more luxurious and enjoyable.
Another key benefit of Nasturtium Officinale Flower/Leaf/Stem Extract is its skin conditioning ability. In simple terms, this means the ingredient helps to keep your skin in good condition. It can improve the appearance and feel of your skin, making it softer, smoother, and more hydrated. This is particularly beneficial if you have dry or rough skin, as it can help to restore a healthy, supple texture.
Note: the listed benefits above are exclusively based on the officially recognized and defined functions of the ingredient, as documented by the International Nomenclature of Cosmetic Ingredients (INCI).
Nasturtium Officinale Flower/Leaf/Stem Extract is generally considered safe for topical use in cosmetic products. However, as with any ingredient, there are potential side effects and considerations to keep in mind.
Regarding individuals who are pregnant or breastfeeding, data and research on the topical usage of Nasturtium Officinale Flower/Leaf/Stem Extract during pregnancy are lacking. Therefore, it is advisable for these individuals to consult a healthcare professional for further advice before using products containing this ingredient.
Adverse reactions to Nasturtium Officinale Flower/Leaf/Stem Extract are uncommon. However, to minimize the risk of irritation or allergic reactions, it is recommended to perform a patch test before widespread usage.
In terms of comedogenicity, Nasturtium Officinale Flower/Leaf/Stem Extract has a rating of 0, meaning it is considered non-comedogenic. This makes it suitable for individuals prone to acne, blemishes, or breakouts, as it is unlikely to clog pores or exacerbate these conditions.
