I stumbled upon this article just in time for you to take your party to the beach!
Have a read!
Not knowing when to reapply sunblock is one of the main reasons so many of us are at risk of getting skin cancer. To help you remember, UVSunSense has developed a wristband to which you apply lotion at the same time as you slather it on yourself. When the band fades from bright purple to lavender, it's time to reapply. You'll know you've had enough sun for the day when the band turns pale yellow.
For...
Well summer is almost gone...sorry! But, I know that many of you are trying to enjoy as much outdoor activity as possible before it begins to cool off. So, not to be a total bearer of bad news, I decided to give a helping hand on how to enjoy the sun without getting cooked.
SPF Calculated
The SPF rating is calculated by comparing the amount of time needed to produce a sunburn on protected skin to the amount of time needed to cause a sunburn on unprotected skin.
Let us take for instance...