Tomatoes are often used in skincare products and homemade face masks because they contain antioxidants and anti-inflammatory properties that can benefit the skin. The high levels of Vitamin C and lycopene found in tomatoes can help to brighten and even out the skin tone, while the acidity of the tomato can help to exfoliate and remove dead skin cells. Additionally, the cooling properties of tomatoes can help to soothe and reduce redness and inflammation in the skin. To use a tomato for skincare, you can cut a tomato in half and rub it on your face, or mash it up and apply it as a face mask.