With its astringent properties and low pH level, lemon juice can effectively decrease inflammation and excess oil, helping to prevent acne formation. Rich in citric acid, a type of alpha hydroxy acid (AHA), it also aids in exfoliating dead skin cells, combating blackheads and noninflammatory acne.

Moreover, lemon's antimicrobial and antifungal effects work wonders in controlling acne-causing bacteria and treating conditions like Candida rashes and scalp fungus. Its natural lightening properties can help fade age spots, acne scars, and unwanted facial hair.

Additionally, lemon is a rich source of vitamin C, a powerful antioxidant that protects collagen from free radical damage, thereby promoting smoother and more youthful-looking skin.