The Little White Box in Your Pantry: 13 Everyday Baking Soda Ideas for Natural Beauty, Comfort, and Home Freshness

That title makes baking soda sound like a cure-all, but the evidence varies depending on the use. Here’s a balanced look at some common uses.

Beauty

1. Deodorizer for hands – Can help remove odors from garlic, onions, or fish after cooking.
2. Gentle toothpaste (occasional use) – Baking soda can help remove surface stains and neutralize acids, but it shouldn’t replace fluoride toothpaste for daily use.
3. Not recommended as a facial scrub – Its high alkalinity can disrupt the skin’s natural barrier, causing dryness and irritation.
4. Not recommended for treating dark spots or wrinkles – There’s no good evidence it improves these conditions, and it may irritate the skin.

Comfort

5. Soothing bath – Adding baking soda to bathwater may temporarily relieve mild itching or skin irritation for some people, though evidence is limited.
6. Heartburn relief – Sodium bicarbonate can act as an antacid, but it should only be used according to the label or a healthcare professional’s advice. It isn’t appropriate for everyone, especially people with high blood pressure, kidney disease, or those on sodium-restricted diets.
7. Odor reduction in shoes – Sprinkling baking soda inside shoes can help absorb odors.

Home freshness

8. Refrigerator deodorizer – An open box can help absorb some odors.
9. Trash can freshener – Sprinkle a small amount in the bottom of the bin to reduce odors.
10. Carpet deodorizer – Sprinkle lightly, let sit, then vacuum. Check manufacturer recommendations first, as some vacuum cleaners can be affected by fine powders.
11. Sink and drain freshener – Can help reduce odors, though it won’t clear major clogs.
12. Cleaning kitchen surfaces – A mild abrasive that can help remove grime from many surfaces.
13. Laundry deodorizer – Adding a small amount to laundry may help reduce odors and improve cleaning performance with some detergents.

Safety tips

• Avoid getting baking soda in your eyes.
• Don’t use it regularly on your face or as a replacement for proven skincare products.
• Keep it out of reach of young children.
• If using it as an antacid, follow the product directions and consult a healthcare professional if you have persistent heartburn or underlying medical conditions.

Baking soda is a versatile household product, but it’s not a universal remedy. It’s most useful for cleaning, deodorizing, and a few specific personal-care uses, while many popular beauty claims are not supported by strong scientific evidence.