Skin Absorption

Oxybenzone is absorbed through the skin and enters the bloodstream after topical application. The long-term health effects of this systemic exposure are still being investigated, raising potential concerns about endocrine disruption.

Oxybenzone, a common ingredient in sunscreens and other personal care products, is readily absorbed through the skin and enters the bloodstream. While the extent of absorption varies depending on concentration, application area, and skin condition, studies have consistently detected oxybenzone in human urine after topical application. The presence of oxybenzone in the bloodstream raises concerns about potential systemic effects, including endocrine disruption and allergic reactions. Although long-term health consequences are still under investigation, the potential for bioaccumulation and interaction with hormonal systems warrants caution, especially in vulnerable populations such as pregnant women and children.