So Ive been working out natural for about 12 years, three years experminting with cycles and in the last year ive experminted with insulin. Now, I am stuck with no more growth. My arms at the end of every cycle go back down to 18 inches and my weight back down to 195. my arms have not grown in the last two years and neither has my weight. My begining weight was 130lb at 5' 9". Would hgh give me more growth? What are some realistic gains to be made from using a 6 month cycle of generic hgh from china?