Hello again & my apologies for taking so long getting back, my computers been down for a bit. Anyways, there's (of course) no expiration date only a 2009 date of the manufactuer Hunter's Specialties. However it states: Our scents are collected to our standards - the highest in the Industry Ranging from 100% urine to blends of urines,secretions and other curiosity scents, all All Hunters Specialties scents and lures uses a Time-Lock, quality controlled collection process. This process guarantees that our product will be the most effective and (freshest) on the market. It also has a 100% Vapor lock foil seal. I sure hope this information helps any of you ladies or gentlemen with any last minute questions out there. I myself am not a hunter and know nothing about it so this raccoon urine well I saw it and I thought hmm, I'll say no more. : ) Have a great day everyone!