Baking soda, known as sodium bicarbonate, is a versatile household essential commonly used for cleaning and cooking. Generations of home remedy enthusiasts have relied on it for digestive relief, fungal infections, and even neutralizing shoe odors.
But its benefits extend to beauty routines too. Whether brightening teeth, exfoliating skin, or revitalizing hair, here are five proven baking soda tips drawn from time-honored practices.

Check the ingredients in popular whitening toothpastes—baking soda is a star component. For occasional use, apply it directly to your toothbrush for noticeable whitening results.
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Other options:
- Mix into a paste with lemon.
- Whip up homemade toothpaste. Here's the recipe.
Baking soda acts as a gentle yet effective exfoliator, perfect for facial peels. Soften it with a moisturizing oil for optimal results.
Two easy methods:
- Blend a few grams with your regular cleanser or lotion, massage gently onto your face, then rinse.
- Combine equal parts baking soda, honey, and olive oil for a nourishing, pleasant cleanse.
Lesser-known but equally powerful for hair: add one tablespoon of baking soda to your shampoo. It lightens strands, removes pollution and product buildup.
Result: lighter, silkier hair that's easier to detangle.
Apply directly under the armpits to replace commercial deodorants effectively.
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Extend its deodorizing power to shoes and baths for full sanitizing benefits.
For a pesky pimple or blackhead, mix baking soda with lemon juice into a paste and apply directly.