1.Take a bath to detoxify. Bathing with baking soda helps to expel toxins from the body and improve tonsillitis, sore throat, gums and oral ulcers. Add 4 cups of baking soda powder to the bathtub, inject warm water equivalent to body temperature and soak for 45 minutes.

2. Dry clean your hair. If the hair is oily, you can take a little baking soda and gently dry clean it with your fingers from the root. Baking soda can absorb hair oil and clean scalp. People with dry hair can add a small amount of baking soda to shampoo when shampooing, and the decontamination effect is better. You can also make your own shampoo with 2~3 tablespoons of baking soda and 3 times of water, apply it from the root to the tip of your hair, keep it for 1~3 minutes, and then wash it with warm water.

3. Repair damaged hair. The swimming pool contains chloride, which is easy to damage the hair. Take half a teaspoon of baking soda, add it to 1 pint of water (about 568 ml) and wash your hair, which can effectively repair the chlorine damage of your hair and make it cleaner and brighter.

4. Facial exfoliation. Take a tablespoon of baking soda, mix it with a little water, gently massage it in circles on your face 10~20 seconds, and then rinse it with warm water.

5. Treat acne. After washing your face, take 1/3 tablespoons baking soda, add a little water to make a paste, and directly apply it to the acne. When the soda paste is dry, peel it off, wash it with warm water, and finally apply moisturizer.

6. Soft hands and feet. Take the same amount of baking soda and warm water, mix it into a paste and scrub your hands and feet to remove dead skin and make your skin softer. Scrubbing nails with baking soda can also make them brighter.

7. Self-made whitening toothpaste. Using baking soda instead of toothpaste to brush teeth can clean and protect teeth, which can improve oral health without damaging teeth.