Lemon

Lemons contain many main vitamins and minerals that are important to have to maintain a healthy diet. These vitamins are Vitamin A, Vitamin B6, and Vitamin C. The lemon contains minerals such as iron and potassium. In fact, vitamin C in lemons is essential for the production of collagen, which is the main building block of youthful skin. So, when applied topically, it helps fight wrinkles and other signs of ageing. Lemon is also a natural exfoliant, which makes it a great treatment for acne and blackheads.