Never mix and store baking soda and hydrogen peroxide in a closed container.

Mix them when you are ready to do some cleaning for the best results.

Learn 10 ways to use baking soda and hydrogen peroxide toclean your home.

Hydrogen peroxide and baking soda poured into round metal pan with water

The Spruce / Nelly Cuanalo

Hydrogen peroxide works as a mild bleaching agent.

Check for freshness after at least 24 hours but longer is better.

Here’s how:

Sanitizing and sterilizing are not the same.

Using hydrogen peroxide in laundry

The Spruce / Leticia Almeida

Sanitizing reduces the number of bacteria on a surface.

Sterilizing will destroy bacteria, viruses, parasites, and fungi on a surface.

For example, surgical instruments are sterilized, not sanitized.

Baking soda with detergent and pile of dirty laundry.

ThamKC / Getty Images

Here’s how:

Use hydrogen peroxide to remove stains from silicone bakeware.

Place the bakeware in a sink and add enough 3% hydrogen peroxide to cover the stained area.

Let it soak for 24 hours, and rinse well before using it.

Sanitize manicure tools with hydrogen peroxide

The Spruce / Ana Cadena

While durable and cost-effective, fiberglass finishes cannot withstand harsh cleaners and abrasive scouring pads.

Do not use this mixture on dark colors or it could fade or discolor the fabric.

As with any mold removal treatment, wear protective eyewear and a mask and improve ventilation while cleaning.

Vacuuming up the baking soda

The Spruce / Sanja Kostic

Combining vinegar and hydrogen peroxide in the same container creates peracetic acid, a corrosive and lung-irritating substance.

ToxFAQs for Hydrogen Peroxide.

Centers for Disease Control and Prevention.

person cleaning grout in tile with homemade cleaning solution

BHG / Laura Wheatley

Cleaning, Sanitizing, Disinfecting, and Sterilizing.

What’s the Difference?Virginia Cooperative Extension.

Baking soda and hydrogen peroxide paste spread across baking sheet

The Spruce / Meg MacDonald

person wiping fiberglass shower fixture

The Spruce / Taylor Nebrija

Materials needed to make a DIY laundry stain remover spray

The Spruce / Leticia Almeida

Spraying cleaning solution onto the moldy area

The Spruce / Almar Creative