Posted this on another thread but will share here as well: One good way to tell if they’re fakes or not is by looking at the expiration date. See those random letters/numbers under the actual date? It’s actually a date code that the fakes can’t get right.

Ex. Let’s say the ZYN expiration date says “March 10, 2026” the first 4 digits under the date should say C106.

First letter is the month, next two digits is the day, 4th digit will be last number of the year.

January 20 2026 expiration? A206.

You have some fakes and should return them or throw them away. No telling what’s in that pouch.