Used clasikool a few times now directly from their site, good prices on their pg/vg and the concentrates that i have tried so far are good, they tend to be on the strong side so a little goes a long way. hope it helps bud
Regards,
Lxus
Are they safe though ?
It depends on whether they are oil based or not, some concentrates contain oil.
The only way to answer does it contain oil or is it just PG based is to:-
A. Ask about the particular concentrate and oil
B. Drop the concentrates into water if it floats bin job
As for acetone and diacetyl (personally idc, I smoked plenty of it) is to ask
So it needs to be pg based and not oil then