When should sunscreen be applied to the skin of children before outdoor activity?

Sunscreen should ideally be applied about 30 minutes before outdoor activities to allow it to absorb into the skin and provide effective protection against harmful UV rays. This time frame ensures that the sunscreen forms a protective barrier on the skin, maximizing its efficacy when children are exposed to sunlight.

Applying sunscreen immediately or just before heading outdoors can lead to insufficient protection, as the sunscreen may not have had enough time to adequately adhere to the skin. Likewise, applying it 15 minutes prior might not provide enough time for full absorption, increasing the risk of sunburn. Waiting for an hour can be impractical and could lead to forgetting to apply it altogether. Therefore, a 30-minute application window strikes the best balance for ensuring children's skin is protected and ready for outdoor fun.