Sunscreen only works while it is actually on your skin, which is why reapplication matters. Here is a simple guide to doing it right.
How often should you reapply sunscreen?
A common guideline is to reapply sunscreen about every two hours when you are outdoors, and sooner after swimming, sweating, or toweling off. Indoors and away from windows, reapplication is less of a concern, but for meaningful sun exposure, that roughly two-hour rhythm keeps protection consistent.
Why does sunscreen need reapplying?
Sunscreen wears off through time, sweat, water, and rubbing, so a single morning application does not last all day if you are out in the sun. Reapplying keeps a protective layer in place, which is the whole point of wearing it.
How do you reapply over makeup?
Over makeup, many people use a sunscreen mist or a cushion-style product to top up without disturbing their look. Keeping skin hydrated underneath helps everything sit comfortably; a hydrating base like the Supple Preparation Unscented Toner preps skin, and our hydration guide can help.
FAQ
How often should you reapply sunscreen?
About every two hours outdoors, and sooner after swimming, sweating, or towel-drying. Indoors away from windows, it is less of a concern.
Why do you need to reapply sunscreen?
Sunscreen wears off through time, sweat, water, and rubbing, so reapplying keeps a protective layer in place through the day.
How do you reapply sunscreen over makeup?
Many people use a sunscreen mist or cushion-style product to top up without disturbing makeup.
Do you need to reapply sunscreen indoors?
If you are away from windows and not in direct sun, reapplication is less important. Near windows or outdoors, keep to the roughly two-hour rhythm.
Keep protection topped up
Reapply sunscreen about every two hours outdoors and after water or sweat. Consistent coverage is what makes sunscreen work.
