Between coronavirus lockdowns and trying to save money due to job losses, DIY skin care is becoming increasingly popular.<br />According to dermatologists, making your own skin-care products can be a great idea. However, there are a few ingredients that should be avoided.<br />For example, lemons are very acidic and can leave the skin raw and discolored. Other ingredients, such as berries and spices, can stain.<br />Using toothpaste or baking soda to treat acne is a bad idea, because it can irritate and inflame the skin.<br />And applying raw egg to the skin can give you salmonella!