You can Google it mate there are private doctors that will test your levels and do your blood works to make sure your on the right dose and to make sure your blood ain't thickening up from it. It's important to do it through a professional place mate or you could die off it if its not monitored properly. I use a company in the uk called manual but I don't think they are in the USA. It's quite expensive monthly £175.00 per month that's for the trt and hcg. Depending on how old you are you may not need the HTC that's just to stop your own sperms production not shutting down ball shrinkage. If your 50 + it don't matter or don't want kids.

@Phil J Doyle https://world-of-peptides.com/ There is lots of info on here mate.

@Phil J Doyle https://www.uk-peptides.com/ this is a good company to get them from mate. They will send you the purity test for all of them too.

I'm from uk too bro. Just found this today.

Hey Keith I came across you on you tube. Did a arms and bicep work out with you on your channel. I really liked seeing you do it and following along feels like im in the gym too. Really difficult for me to train. I'm a heavy good vehicle driver. I got my weights in my truck so space is very limited and I have a bench in the back. But it proves to be a bit difficult trying to train when the vehicle is full with collections. Do you do any other set workouts as in like the arms and bicep ones. I can train 4 days a week in the cab. Or at the side of the road when on break.