Cleaning product (7)
I believe the answer is:
shampoo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cleaning product</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 shampoo that I've seen before include "Hair-care product" , "Soapy liquid for hair" , "My partner may be set" , "Cleaner for locks" , "cleansing liquid" .)