What is the shelf-life of the Go-Strips once the pouches have been opened?

Once opened and resealed, we suggest using within 7-10 days. While it would not hurt to keep the opened and resealed pouches in a 4C refrigerator, more crucial is that the pouches be kept in a dark and dry environment, whether a fridge or otherwise. 

Unopened, the pouches have a shelf-life of 1 year and do not need to be refrigerated.