Make toothpaste You can combine baking soda with 3 percent hydrogen peroxide solution to create a non-fluoride toothpaste. 2. Facial scrub Instead of going to an expensive spa, make your own facial scrub! Make a paste of 3 parts baking soda to 1 part water. Rub in a gentle circular motion to exfoliate the skin. Rinse clean. This is gentle enough for daily use. 3..