So my friend told me the following story...

I have done two pulls with two different San Pedro powder's from two different sources(Heavenly products and compras peru)  and both times the yield was only 500mgs. Is this a normal yield?  SWIM ingested 300mg of his compras extract at it was only a mild experience, but definitely active.  This seems like a LOT of work to just produce about a dose of the acetate.  SWIM attributes his lower then expected yields to the fact that he did not have an efficient way to squeeze out all the limonene from the powder mix, but even then that would at most produce about 100ml of limonene(based off how much i had and how much i used.)  which would not be holding much more of the desired product, so there must be something else( bad batches, or low grade powder?).  If any posters have any recommendations to increase the yield it will be greatly appreciated.