I've taken the pellets orally, sublingually, and even intranasally.
It's all bullshit! I don't know exactly what the absorbtion percentage is, only that there's no point.
Supposedly the topical cream method isn't bad (I remeber, I think in testosterone magazine, reading about someone recommending some strange fina brew that you rub yourself with...).
Just speaking from experience, I say inject - 23g 1" will go in the bi's no problem.