Article last updated: October 15, 2024
Quercus Glauca Stem Extract is derived from the stems of the Quercus glauca tree, which belongs to the Fagaceae family. This ingredient is also known by other names, such as Blue Japanese Oak or Ring-Cupped Oak. The extract is rich in various bioactive compounds, including tannins, flavonoids, and phenolic acids, which contribute to its beneficial properties in skincare.
Historically, Quercus glauca has been valued in traditional medicine for its anti-inflammatory and antioxidant properties. Its journey into the world of cosmetics began when researchers identified its potential to improve skin health and appearance. The extract’s ability to condition the skin has made it a popular ingredient in various skincare formulations.
The process of making Quercus Glauca Stem Extract involves harvesting the stems of the Quercus glauca tree, followed by a series of extraction methods to isolate the beneficial compounds. Typically, these methods include solvent extraction, where the stems are soaked in a solvent to draw out the active ingredients. The resulting extract is then purified and concentrated to ensure it is suitable for use in cosmetic products.
In this section, we will delve into the officially recognized cosmetic benefits and uses of Quercus Glauca Stem Extract:
Quercus Glauca Stem Extract is primarily known for its skin conditioning properties. This means it helps to maintain the skin in good condition. When used in cosmetic formulations, it can enhance the appearance of dry or damaged skin by reducing flaking and restoring suppleness. Essentially, it helps to keep your skin feeling soft, smooth, and hydrated, which is particularly beneficial for those with dry or sensitive skin types.
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).
Quercus Glauca Stem Extract is generally considered safe for topical application 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, there is a lack of data and research on the topical usage of Quercus Glauca Stem Extract during pregnancy and breastfeeding. Therefore, it is advisable to consult a healthcare professional for further advice.
Side effects and adverse reactions from Quercus Glauca Stem Extract are relatively uncommon. However, it is always recommended to perform a patch test before widespread usage to ensure there is no adverse reaction.
On a comedogenicity scale of 0 to 5, Quercus Glauca Stem Extract is rated as a 1, meaning it is considered to have a low potential for clogging pores. This makes it generally suitable for individuals prone to acne, blemishes, or breakouts, although individual reactions can vary.
