So I messed around and bought like 20kits of grey tops from an old board I was on around a year and a half ago. Was traveling abroad and didn’t take it for a while. Product was great the first few months I used it giving me numb hands and fat loss etc. started back a couple weeks ago haven’t felt the same sides but also haven’t allowed enough time to see fat loss etc . Maybe it’s weakened. Anyway it’s been in the fridge the whole time I’m wondering if anyone has experience regarding refrigerated shelf life. Thanks fellas