Yes bro , depending what you trying to get from it but for me it’s been amazing, I am 37 years old, been training on and off for a long time, in my 20 s only thing I used was anavar, did my first shot of testosterone and other injectable roids, when I was 35 years old, been on 2 iu of pharmaceutical hgh for 8 months, in past month I up My dosage to 5 iu and my injured arm been healing faster and god damn I eat more and it seem the weight doesn’t stick to me ,overall I am very happy and I feel it improved quality of my life significantly.