What temperature should you use with the Royale hair straightener?

I was told by the lady at the mall to put it on the highest temperature every time to kill the bad bacteria in the hair. How true is this? I know it is not suppose to damage the hair, but still a concern. Anybody know?What temperature should you use with the Royale hair straightener?
dont put it on high...just to kill bacteria.. straigheners are made to suit many people. so if you have thin mostly striaght hiar if you have like really wavy thick highest... bad bacteria(wtf)??? wash your hair. anyways so think hair low thick hair highWhat temperature should you use with the Royale hair straightener?
well if you have it too hot, you could fry your hair.


and ew. put it on the high side but i wouldnt put it on the absolute hottest. [:
OMG! o do not put it on the highest...it will kill your hair and leave it burnt.


Just medium is good on any.
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