Baking soda — scientifically known as sodium bicarbonate — is a common household ingredient with many uses beyond the kitchen. From deodorizing fridges to cleaning pots, its versatility has made it a popular DIY beauty ingredient as well. But what does science say about using baking soda on your face, and is it really good for your skin?
What Is Baking Soda?
Baking soda (sodium bicarbonate) is a white crystalline powder found naturally in minerals and also made industrially. In cooking, it’s a leavening agent that helps dough rise. In skincare and beauty, its abrasive texture and antibacterial properties have made it a trendy ingredient in homemade face masks and cleansers.
Potential Benefits for Facial Skin
1. Gentle Exfoliation
Baking soda’s fine particles can help remove dead skin cells and dirt, leaving skin feeling smoother. This mild exfoliant action may temporarily brighten dull skin when used in a scrub or mask.
2. Oil and Debris Removal
Because it absorbs oils, baking soda can help remove excess sebum from oily areas. Some people use it in DIY face washes mixed with water or a cleanser to cleanse pores.
3. Antibacterial Properties
Sodium bicarbonate has some antibacterial qualities, which means it might help reduce bacteria on the skin’s surface that contributes to acne and breakouts — at least in theory.