1. Make Toothpaste
A paste made from baking soda and a 3 percent hydrogen peroxide solution can be used as an alternative to commercial non-fluoride toothpastes. You can also just dip your toothbrush with toothpaste into baking soda for an extra boost.
2. Freshen Your Mouth
Put one teaspoon in half a glass of water, swish, spit and rinse. Odors are neutralized, not just covered up.
3. Soak Oral Appliance
Soak oral appliances, like retainers, mouthpieces and dentures, in a solution of 2 teaspoons baking soda dissolved in a glass or small bowl of warm water. The baking soda loosens food particles and neutralizes odors to keep appliances fresh. You can also brush appliances clean using baking soda.
4. Use as a Facial Scrub and Body Exfoliant
Give yourself an invigorating facial and body 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.
5. Skip Harsh Deodorants
Using a powder puff, pat baking soda onto your underarms to neutralize body odor.
6. Use as an Antacid
Baking soda is a safe and effective antacid to relieve heartburn, sour stomach and/or acid indigestion. Refer to baking soda package for instructions.
7. Treat Insect Bites & Itchy Skin
For insect bites, make a paste out of baking soda and water, and apply as a salve onto affected skin. To ease the itch, shake some baking soda into your hand and rub it into damp skin after bath or shower.
8. Make a Hand Cleanser and Softener
Skip harsh soaps and gently scrub away ground-in dirt and neutralize odors on hands with a paste of 3 parts baking soda to 1 part water, or 3 parts baking soda to gentle liquid hand soap. Then rinse clean.
9. Help Your Hair
Baking soda has its place in the shower too. Sprinkle a small amount of baking soda into your palm along with your favorite shampoo. Shampoo as usual and rinse thoroughly–baking soda helps remove the residue that styling products leave behind so your hair is cleaner and more manageable.
10. Clean Brushes and Combs
For lustrous hair with more shine, keep brushes and combs clean. Remove natural oil build-up and hair product residue by soaking combs and brushes in a solution of 1 teaspoon of baking soda in a small basin of warm water. Rinse and allow to dry.
11. Make a Bath Soak
Add 1/2 cup of baking soda to your bath to neutralize acids on the skin and help wash away oil and perspiration, it also makes your skin feel very soft. Epsom salts are pretty miraculous for the bath too.
12. Soothe Your Feet
Dissolve 3 tablespoons of baking soda in a tub of warm water and soak feet. Gently scrub.