The truth is, they in fact contain this addictive material. The majority of the flavors from the Lava Plus line Have got a nicotine focus of five% but In addition there are flavors that offer a slightly decrease nicotine concentration of three%??i ng? Ti?n s?, Bác s? t?t nghi?p t? nh?ng tr??ng ?H Y danh ti?ng và ???c ?ào t?o chuyên sâu v? th?m