**Menthol (FLAVRZ) 1% (5-7-23)** -- As a general rule, I do NOT use cooling agents of ANY kind. Even small amounts of cooling can completely ruin a juice for me. SO, with THAT said, Menthol. I tested this SUPER low due to my complete dislike, and distrust for cooling agents. This didn't let me down, as I hated it, just as much as any OTHER. Granted Menthol may not be as extreme as some of the others, and it did impart a taste. That taste was [Vicks VapoRub](https://www.ebay.com/itm/133613979673). There was minor cooling at 1%, and, well, it tasted menthol-y. Despite really not liking menthol, I did complete the test, but JUST for you guys. Having little to no other menthols tested to compare, let's just say, it tastes like Menthol, and it seemed to have more taste than cooling at this weight. It tasted like it was named, so for that, I'll leave it fairly high @ **9.5/10**.