no freaking way did 2ius a day for 5 days make you gain 25lbs. first off 2ius everyday for 5 years wouldnt make you gain 25 lbs. i take 8ius everyday 7 days a week with a ton of different steroids and i would be happy if i could gain 25lbs in 6 months. now hgh can cause water retention in some but at 2ius i cant see it possibly causing that much. are you taking anything else? creatien? steroids?