Hi Yasseah,

I want to also welcome you to the Nexus and jump on the encouragement boat to extract your own.  It is not as daunting as it might first appear.  There are many easy teks, and some that are 100% food safe.  :d .

I suspect that the vomiting and problems may lessen or go away if you are using your own extracted material.  Not only will you wait until it is as clean and pure as possible (rather than trying to maximize a dirty yield for sellable weight which is likely what the dealer's extractor did,   ) but you will know in all levels of your self/consciousness where the material came from and how it was extracted.  I find this to be very helpful - just removing this extra doubt, this extra variable . . . .

Again, welcome to the Nexus.