
BETULA COSTATA SAP
Description
Betula costata sap, derived from the Chinese white birch tree, is a potent natural ingredient gaining prominence in skincare formulations. This clear, viscous liquid is rich in betulin, betulinic acid, and various polyphenols, offering a range of beneficial properties for the skin. Its primary functions include moisturization, antioxidant protection, and anti-inflammatory effects.
The sap's high concentration of amino acids and polysaccharides contributes to its excellent hydrating capabilities, helping to maintain skin moisture balance and improve overall texture. Its antioxidant properties, primarily due to flavonoids and phenolic compounds, aid in neutralizing free radicals and protecting the skin from environmental stressors.
Betula costata sap also exhibits notable anti-inflammatory and soothing effects, making it suitable for sensitive or irritated skin conditions. Additionally, it has been shown to have mild astringent properties, potentially benefiting oily or acne-prone skin types. Some studies suggest it may have anti-aging effects by promoting collagen production and improving skin elasticity.
In skincare formulations, Betula costata sap is often used in serums, moisturizers, and toners, typically at concentrations between 1-5%. Its compatibility with various skin types and minimal risk of irritation make it a versatile ingredient in both professional and over-the-counter skincare products.