Pinkton is injecting all Syntherol now using a 29 gauge 1/2" insulin pin. He has to do 30 different site injects eod and didn't want scar tissue so he switched to insulin pins and it actually looks perfect even though he only goes 1/2" deep. He has his girl do all his Syntherol injects. He said you have to push slow and it takes longer but it's much smoother and easier now that his girl takes care of him.