<script type="text/javascript" src="//static.criteo.net/js/ld/ld.js" async="true"></script>
<script type="text/javascript">
window.criteo_q = window.criteo_q || [];
window.criteo_q.push(
 { event: "setAccount", account: YOUR UNIQUE ACCOUNT ID },
 { event: "setSiteType", type: "m FOR MOBILE OR t FOR TABLET OR d FOR DESKTOP" },
 { event: "setEmail", email: "TRIMMED AND LOWERCASE USER EMAIL ADDRESS" },
 { event: "viewList", item: ["FIRST PRODUCT ID", "SECOND PRODUCT ID", "THIRD PRODUCT ID"] }
);
</script>