8. Good for skin and hair
The two vitamins in watermelon, A and C, are very important for skin and hair health. Vitamin C helps your body make collagen, a protein that keeps your skin smooth and hair strong.
Vitamin A is also important for skin health because it helps structure and repair skin cells. Without enough vitamin A, your skin can look dry and flaky. In addition, both the lycopene and beta-carotene in watermelon can help protect your skin from sunburn.