Advantages Of Lemon Juice On Face, a humble citrus fruit, boasts a myriad of advantages when incorporated into skincare routines, particularly when applied to the face. Its natural acidity, derived mainly from citric acid, renders it a potent ally in maintaining healthy, glowing skin. One of its primary benefits lies in its astringent properties, which effectively tighten pores and reduce excess oil production, making it an excellent remedy for individuals struggling with oily or acne-prone skin.