BC Fog Nic Salts e-Juice by Dr. Fog is a definite Must Try! Beautiful BC is a supernatural experience of enchanted forests, mountain and ocean vistas and wet and foggy weather that is a playground of exhilarating outdoor fun. Almost like going to an interactive fair. BC Fog is a blueberry cotton candy that has been a best seller since its introduction. A delicious flavor that is smooth and tasty, the nic salts version is as pure as it gets. Find the right combination of heavy vapor with a rich and true taste of ripe blueberry flavored cotton candy right here.