Baking Soda on Your Face: Benefits, Risks, and What You Should Know
Baking soda is one of those simple kitchen ingredients that has become surprisingly popular in homemade skincare. You may have seen people mixing it with water, honey, coconut oil, or other ingredients and applying it to their face, claiming that it can remove dead skin cells, reduce oil, clear acne, brighten the complexion, or make the skin look smoother.
But before putting a kitchen ingredient on your face, there is something important to understand: natural does not automatically mean safe for your skin.
Baking soda, also known as sodium bicarbonate, is an alkaline substance with a pH around 8–9, while healthy skin naturally has a mildly acidic surface. Using alkaline products too frequently can interfere with the skin’s protective barrier and may lead to dryness, redness, irritation, peeling, and increased sensitivity.
What are the possible benefits?
Baking soda has mild cleansing and exfoliating properties, which may explain why some people feel that their skin looks smoother after using it. It can also absorb oil and remove surface debris.
However, claims that baking soda can permanently remove dark spots, cure acne, erase wrinkles, or dramatically brighten the skin are not well supported by scientific evidence. Dermatology experts have warned that the potential irritation may outweigh any cosmetic benefit when it is used directly on the face.
Why can baking soda irritate the face?
Your skin has a natural protective barrier that helps keep moisture inside and protects against irritants and microorganisms.
Because baking soda is much more alkaline than the skin’s natural environment, repeated application can disturb this balance. The result may be:
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