When i think of leadership i think of someone who takes responsibility on their actions and sets an example for others to follow<span />
Answer:
Randomly hopped on your profile. No clue what this means but I need some points so this is going to be considered a very smart answer.
Explanation:
Tolerance can in fact cause an overdose, because the greater tolerance you can get the more of a certain substance your body will need eventually leading your body to take more than it can handle leading to overdose and death.
At SPF 23 the sunscreen start to interfere with vitamin D.