i was 22 btw. gh is now a staple for me, as long as i can afford it. started at 4iu and now doing 3 ius a day (5 on/ 2 off). iv always had a VERY stubborn lower mid section and this has definitely done wonders. before gh i would literally have to get to 5% bf to have my midsection look like an avg persons mid section @ 9-10% minus the veins i had coming down the side of my mid section.