There are probably sweeteners. However, it seems like they actually enhance the flavor instead of completely altering it. You can still taste tequila not just sweeteners. That said, a decent sipper at a decent price.
Over priced, mixer only. Don’t waste your time and money.
Aroma: Faint vanilla and oak. Taste: Cake batter, vanilla and artificial tasting. Finish: Vanilla bomb, but smooth. Overall: A tequila that clearly makes significant use of flavoring additives. If you can get it cheap, it’s fine as a mixer.