. first of all amps are99.9%human grade and sterile.very easy to pop open.if you dont like amps i think your lazy.[your lucky you got them]
vials-cant be trusted no matter who makes them.reasons-could be nonsterile,
might be under dosed,fake,ug labs product and most are.their is only one ug lab that i know of who has a grade A reputation out of europe.us ug labs in my opinion are fair to good at best,in other words you dont know what your gonna get in each batch put out.only if you get powder from china will it be controlled manufactureing and then if your lucky you have a good powder.
most are sold as far as i know anywheres from94-97%quality standards.human
grade is99-100%pure.the dfference is like night and day.
there is also some ug labs selling low quality products out of sacthets.there is one i know of who sells the highest quality and its human grade even though
they are ug lab.anyone who has a hard time with the satchets is just plain lazy and i suspect slightly retarded.it takes 2minutes to draw up-geez.