whiten nails: lightly file the top of your nails, put about cup of HOT water in a bowl, add 4 tablespoons of baking soda and stir until mostly dissolved, add 2 tablespoons of peroxide. Soak nails in the solution for about a minute.
DIY Remedy - Minimize mark that a blemish may leave by mixing teaspoon baking soda and teaspoon distilled water to create a paste. Apply to affected area for 5 minutes, splash off. After, use cotton swab to dab on hydrogen peroxide.