Red face powder (5)
I believe the answer is:
rouge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">red face powder</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rouge that I've seen before include "actor may apply it" , "Red make-up" , "Red cosmetic to colour cheeks" , "Book used in church" , "Red face powder" .)