Sunscreen Reapplication
This tool helps you remember to reapply sunscreen to stay protected.
1. Choose Your Activity:Select Dry / Casual for normal daily activities. Choose Swimming / Sweating if you'll be in the water or exercising, as this requires more frequent reapplication.
2. Start the Timer:Click "Start Reapplication Timer". The calculator will immediately show you the exact time you need to reapply and start a countdown.
This timer is a helpful reminder based on general guidelines. It is NOT a substitute for professional medical advice or a guarantee against sunburn or skin damage.
Always reapply sunscreen at least every 2 hours, and more frequently after swimming, sweating, or towel drying, regardless of the SPF. No sunscreen is 100% effective. Also seek shade, wear protective clothing, and avoid peak sun hours (10 a.m. to 4 p.m.).
Know when to reapply to stay protected.