How old is the ProEM1 you usually send out?Updated 10 months ago
If you buy direct from our website, the ProEM1 will of have an 7-to-9-month expiration date.
Distributors are aware of the expiration date, but sometimes if you got it from Amazon, they are harder to work with on monitoring those dates. If you can tell me who you purchased, it from we can have them double check all their ProEM1 they currently have in stock. We send distributors our freshest product which generally has a 9-month expiration date on it. You should be able to contact the company you purchased from and get a replacement or a refund.