welcome to prop.thats the ester bro. im using API prop 100mg/ml. Strange stuff, works great though. im my glutes, hurts like crazy, upper quad, painless. lower quad OUCH
the pain is more than significant. It feels like i got sucker punched by tyson after each injection. I will say though that I don't bloat on Prop like i do Enanthate. Fuck it. I deal with the pain because at the end of the day all I have is the iron and the pride associated with it. Filling out my tshirts is what gives me purpose beyond my normal life of going to work and being a husband.