Rather than an spf number they use a system called the persistent pigmentation darkening test which it is expressed by using plus.
Korean sunscreen stick review.
Day there is no better way to protect your complexion not only from an aesthetic perspective to ward off signs of aging like spots and wrinkles but even more importantly to prevent skin cancer.
Hopefully by now you ve been schooled in the importance of wearing sunscreen and fingers crossed that you re doing exactly that and in fact are wearing sunscreen every.
Uvb is the main cause of skin cancers and sunburns.
It s hard to find a stick sunscreen that rubs in clear but this one earns a stamp of approval from board certified dermatologist heather woolery lloyd m d director of ethnic skin care for.
For more info head to the klog.
Here is my review of po.
Korean sunscreen for sensitive skin.
To use a sun stick gently swipe it across your face and make sure not to rub it too hard on your skin to avoid irritation.
It s best to use a sunscreen that has both uva and uvb protection.
Look for a sunscreen labeled broad spectrum protection which means it has passed the critical wavelength test to protect from both aging and burning rays.