Evidence supporting the use of: Hydrogen peroxide
For the health condition: Abrasions

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Hydrogen peroxide has been traditionally used as an antiseptic for treating minor abrasions and wounds. Its application is based on its ability to release oxygen when it comes into contact with tissue, producing effervescence that was believed to help mechanically remove debris and kill bacteria. Historically, it became popular in the early 20th century as a household antiseptic, and its use persists in first aid kits globally.

However, scientific evidence for its efficacy in wound healing is limited. Studies have shown that while hydrogen peroxide does have antimicrobial properties, it is also cytotoxic—that is, it can damage healthy cells required for healing, particularly fibroblasts and keratinocytes. This cytotoxicity can delay the healing process and potentially worsen outcomes compared to saline or other gentler cleansers. Modern wound care guidelines generally advise against the routine use of hydrogen peroxide for abrasions, favoring milder, non-cytotoxic solutions unless debris removal is essential and no alternatives are available. Despite this, its use persists, largely due to tradition and the visible "bubbling" effect, which gives the impression of cleaning. In summary, hydrogen peroxide’s use for abrasions is justified more by tradition than robust scientific validation, and its evidence rating for this indication remains low.

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Products containing Hydrogen peroxide

We currently have no products on Caring Sunshine that contain this ingredient.