As well as using hydrogen peroxide for cleaning, it is also used in teeth whitening treatments and in hair lightening processes at the hairdressers. In one study, researchers investigated whether hydrogen peroxide mouthwashes or a 10 percent carbamide peroxide gel could whiten teeth more effectively.

Zanelli, M., Ragazzi, M., & De Marco, L. (2017, February). Chemical gastritis and colitis related to hydrogen peroxide mouthwash. British Journal of Clinical Pharmacology, 83(2), 427–428 A 2017 randomized trial divided 53 participants into groups to test hydrogen peroxide as a treatment for gum disease. There are many uses for hydrogen peroxide in the home. In fact, it is well known as a super cleaner thanks to its effectiveness against household grime and the wide variety of tasks it can be used for. Use teeth whitening products with caution as they can make teeth sensitive and too much use could cause damage to gums. 5Hydrogen peroxide and vinegar can be used on the same surface as long as it dries in between applications but they should never be mixed.

Kanno, T., et al. (2017). Adjunctive antimicrobial chemotherapy based on hydrogen peroxide photolysis for non-surgical treatment of moderate to severe periodontitis: A randomized controlled trial. Makes ceramic cookware gleam:Sprinkle pots and pans with baking soda and spray them with peroxide. Let them sit for 10 minutes, rinse and dry.Whitens carpet:If you have a white or off-white carpet, spray peroxide directly on carpet stains. Rub lightly with a clean cloth. Avoid swallowing hydrogen peroxide. Although swallowing small amounts of a 3 percent concentration usually does not cause serious problems, it may result in stomach upset and vomiting. Looking for a cheap and effective way to remove germs and pesticides from fruits and vegetables? Peroxide can do the job.