Coffee is being increasingly used as an ingredient in various products, including cosmetics and personal care items. Coffee waste, such as pulp, husks, hulls, defective beans, and coffee silverskin, has been repurposed as an active ingredient for cosmetic applications
. Additionally, coffee beans and by-products contain bioactive compounds such as caffeine, polyphenols, flavonoids, and triacylglycerols, which have high antioxidant and antimicrobial activities and are beneficial for personal care products
. Furthermore, green coffee bean oil, obtained from the cold pressing of coffee beans, is rich in phytosterols, antioxidants, vitamin E, and essential fatty acids, making it a powerful ingredient in skincare products
. As for coffee beverages, common ingredients include coffee beans or powder, milk or milk powder, sugar or sweeteners, and various additional components for flavor and health benefits
. The use of coffee in cosmetic and personal care products is driven by the demand for natural and sustainable ingredients
. Therefore, while coffee has positive attributes as an ingredient, it's essential to consider individual sensitivities and allergies to caffeine or other components.
