They&#x27;re probably referring to Tricolsan, which does show up in hand soaps and other products:
<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Triclosan" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Triclosan</a>