Rafal Skrzypczak keeps his drugs in a cupboard above his kitchen sink as if they were teabags. He retrieves the vials and needles for his twice-weekly fix: 250 milligrams of a steroid called nandrolone phenylpropionate and 250mg of testosterone. “Without this guy on YouTube, I would probably be too scared to do it on my own,” he says, before pulling down his tracksuit bottoms and injecting himself twice in the glute. Skrzypczak is not a bodybuilder or elite athlete, but a Polish factory worker in Yorkshire who wants to look his best. For months, I have investigated the boom in the use of anabolic steroids, peptides and other performance enhancing drugs (PEDs) for ITV’s Tonight programme. I’ve spoken to users, dealers and experts warning against people using these drugs to achieve their dream body. Antoine Allen has been investigating steroid use across the country Supplied Skrzypczak says he went from feeling exhausted all the time to being full of energy. He now finds it a joy to pump weights. He also gets regular check-ups with …