I mean, it's likely not the same as what you'd buy in a Starbuck in the USA. It's was probably packaged for Mexico or someplace, didn't sell, and the overstock was sold to Dollar Tree.

They did this with Colgate Toothpaste a while back. It was a minor scandal. It was real Colgate, but not the USA formula. It was not ADA approved and didn't have the same flouride content.