Pho

The merchant carries two noodle dishes and they sit on the same buff grade, so the only thing separating them is how long the effect holds. This one runs longer. If both turn up in the same stock, there is no argument about which to take.

The game treats it as a soup, so the eating particles fly forward instead of dropping at your feet. The tooltip is a pun on the phrase "for sure", which is close to how the name is actually said.