Andy, all you need are some sterile syringes and the strength of will to draw your own blood and then inject it. And honestly, they don't need to be that sterile.

I just take steroids.

Alright then, I'm interested in purchasing some of this platelet therapy

This is different than blood doping. Platelet therapy involves inject blood into tissue, not reintroducing oxygenated blood into the blood stream.

This has been an issue in pro-cycling for years, they call it “blood doping”. If you increase the amount of blood in your system you can hold more oxygen in your blood, and your muscles work better.

Rules: 1) I do not want my fluids ANYWHERE other than inside my body.  2) If rule (1) is ignored or broken for some necessary reason, the fluids STAY OUT. I don't want them back.