Oxybenzone, also known as benzophenone-3, is a chemical compound commonly used in sunscreens and other skincare products to provide protection against UVA and UVB rays. It works by absorbing and dissipating UV radiation, preventing it from penetrating the skin and causing damage. However, oxybenzone has garnered attention due to concerns about its potential hormone-disrupting effects. Some studies have suggested that oxybenzone may interfere with hormone function in the body, although more research is needed to fully understand the extent of these effects.
Another area of concern related to oxybenzone is its impact on the environment, particularly coral reefs. Research has shown that oxybenzone can contribute to coral bleaching and harm the development of coral larvae. As a result, some regions have banned the use of oxybenzone-containing sunscreens to protect vulnerable marine ecosystems.
Despite these concerns, oxybenzone remains widely used in sunscreen formulations due to its effectiveness in providing broad-spectrum UV protection. Individuals who are wary of oxybenzone's potential risks may opt for mineral-based sunscreens containing zinc oxide or titanium dioxide as alternative UV filters.