While the overall pH level remains constant, levels vary in certain parts of the body. For example, your stomach has a pH level between 1.35 and 3.5. It’s more acidic than the rest of the body ...

(Its pH level is 9, while lemons have a pH level of 2.) "We actually use baking soda in some really unique ways, not just in cakes and cookies, but we apply it to meat when we're marinating as well." ...

When you add baking soda and change the pH balance, the odors in your fridge or your carpet come into a neutral state. Try it for yourself. Put an open box of baking soda in your fridge.

Bases, such as baking soda, will increase the pH of the skin. Higher pH levels can disrupt the skin’s barrier function, which may lead to dryness, excess oil production, and acne.

Baking soda has a pH of 9, which is far higher than that of the scalp. Using a product with such a high pH may harm the hair. Over time, baking soda can strip the natural oil from the hair, lead ...

Baking soda is a basic solution as its pH value is nine. Vinegar, which has a pH value between two and three, is an acid. Add baking soda into your drain, and then pour in vinegar.