Got this back today. I started for the first time with GH about three months ago at 2 iu and bumped to 2.5 iu the last month, give or take. Unfortunately,I don’t have a baseline before this, but given my age ( 70 in 5 months) it had to be pretty low, what research I did told me it’s around 100-150 ng/mL, Titan seems impressive! 





