hydrogen peroxide
noun
: an unstable compound H2O2 used especially as an oxidizing and bleaching agent, an antiseptic, and a propellant
Examples of hydrogen peroxide in a Sentence
Recent Examples on the Web
The pens are powered by hydrogen peroxide, which leaves teeth looking visibly whiter with just one week of use.
—
Janice Brockenberry, Essence, 15 Oct. 2024
Its active ingredient is typically hydrogen peroxide, although some formulas contain sodium percarbonate or sodium perborate.
—Jolie Kerr, Better Homes & Gardens, 28 Sep. 2024
Each strip is formulated with enamel-safe hydrogen peroxide that powerfully whitens teeth in a pinch.
—Clara McMahon, People.com, 6 Oct. 2024
Each dissolving strip is powered by hydrogen peroxide and the brand's proprietary Elixir X, a blend of antioxidant-rich ingredients like green tea leaf and cranberry seed extracts.
—Anamaria Glavan, Allure, 5 Oct. 2024
See all Example Sentences for hydrogen peroxide 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Janice Brockenberry, Essence, 15 Oct. 2024
Its active ingredient is typically hydrogen peroxide, although some formulas contain sodium percarbonate or sodium perborate.
—Jolie Kerr, Better Homes & Gardens, 28 Sep. 2024
Each strip is formulated with enamel-safe hydrogen peroxide that powerfully whitens teeth in a pinch.
—Clara McMahon, People.com, 6 Oct. 2024
Each dissolving strip is powered by hydrogen peroxide and the brand's proprietary Elixir X, a blend of antioxidant-rich ingredients like green tea leaf and cranberry seed extracts.
—Anamaria Glavan, Allure, 5 Oct. 2024
See all Example Sentences for hydrogen peroxide
Dictionary Entries Near hydrogen peroxide
Cite this Entry
“Hydrogen peroxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen%20peroxide. Accessed 26 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share