any suppliers in canada selling higher concentrate nic for dyi mixing. what would be a safe level of nic to order in concentrate? i know pure nic is an absuloute no no and you need lab equipment to even mix but what would be the safest nic to get and in what base should i get it in. all this talk on banning nic and would like to stock up on a bit of nic just incase, would also like to try some dyi juice