Sunscreen protects skin from harmful UV rays, but because physical barriers that block water can invalidate wudu (ablution) and ghusl (full ritual bath), many worshippers wonder whether they may use sunscreen and still remain ritually pure.
Sunscreens are cosmetic and hygiene products designed to protect the skin from harmful UV rays. Given their importance for skin health—preventing sunburn, premature aging and even skin cancer—many people want to continue using them while performing religious acts such as wudu and ghusl. This article examines the relevant rulings to provide a comprehensive view.
Wudu and ghusl are essential acts of purification in Islam. Wudu involves washing specific limbs (hands, face and feet) with the intention of worship, while ghusl is the full-body washing done for major ritual purity (e.g., after sexual impurity). Anything that forms a barrier on the skin during wudu or ghusl and prevents water from reaching the skin can invalidate those acts.
According to Islamic jurisprudence, anything that sits on a body part and prevents water from reaching the skin may nullify wudu or ghusl. Therefore, if a sunscreen creates an impermeable layer that prevents water penetration, the validity of wudu or ghusl may be in doubt. Classical and contemporary juristic evidence emphasize this point.
Not all sunscreens are the same. Some formulations are oily or thick and can act as water barriers; others are designed to be quickly absorbed into the skin and are less likely to impede water. Choosing the right type affects whether water can reach the skin during ablution or full wash—so product selection matters.
Religious authorities differ. Many jurists say that if a cream does not prevent water reaching the skin, its use is permissible during wudu and ghusl. Because opinions vary, consulting reliable juristic sources and maraji‘ (religious authorities) is recommended for a definitive ruling in specific cases.
If you must use sunscreen but also need to perform wudu or ghusl, consider these practical options:
Choose formulations that are rapidly absorbed into the skin and are unlikely to remain as a surface barrier.
Apply sunscreen in advance of performing wudu or ghusl and wait until it has fully absorbed into the skin.