Ive been using 9ius split in two shots a day 6on 2 off of serostim for 4 weeks now. Ive had great results so far except the sides are starting to effect my workouts. Im getting moderate bloating and a little numbness in my hands but the worst is the lower back, wrist, shoulder, and hands. Its getting too painful to grip the weights and get a solid workout in lately. I feel my muscles can take it but my bones feel weaker. Anyway i took a few days off and am thinking about dropping it to 4.5 ius split up 2 on 2 off. Besides the lower dose is it still beneficial 2 on 2 off? Also, is 4 days too long to keep the reconstituted gh in the fridge and does it loose potentcy over time or just go completely bad? Thanks for the help in advance guys.