How to check if Creed Aventus is real?

I'm curious, how does one go about verifying the authenticity of Creed Aventus? Are there any specific telltale signs or tests one can perform to ensure they're not being duped by a counterfeit product? I've heard that the market for counterfeit luxury goods is thriving, and I'd like to ensure I'm making an informed purchase. So, could you elaborate on the steps one should take to check if Creed Aventus is indeed the genuine article?