Antiperspirant (9)
I believe the answer is:
deodorant
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">antiperspirant</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for deodorant that I've seen before include "Toiletry product" , "Remover of smells" , "Underarm protection?" , "for keeping smells away" , "Underarm spray, perhaps" .)