When product entails that it can benefit and boost your immune system, you might want to reconsider. It is best to do and unearth some research and study related articles before buying the product. However,, it has been said that the best way to strengthen the immune system is the traditional one -exercise, balanced diet and good sleep.
"From 10AM to 4PM are the most dangerous hours for exposure to the sun."
The first two don't make any sense. As for SPF, the FDA minimum is 15 but the recommended minimum is 30. 10AM-4PM are the peak sunlight hours, generally (unless you live in Antarctica of course).
Answer:
It develops when the immune system overreacts to a drug, dust, and ect.
List the statements please?