Sunscreen vs. Ablution: Simple Rules for Staying Pure and Sun-Safe

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 in brief

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.

What counts as a barrier?

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.

Different sunscreens behave differently

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.

Views of the religious authorities

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.

Practical methods when you need sunscreen and also wudu/ghusl

If you must use sunscreen but also need to perform wudu or ghusl, consider these practical options:

Use fast-absorbing sunscreens

Choose formulations that are rapidly absorbed into the skin and are unlikely to remain as a surface barrier.

Time it to allow full absorption

Apply sunscreen in advance of performing wudu or ghusl and wait until it has fully absorbed into the skin.