Yes Czech black coffee sold in Tik Tok is legally registered and certified by the Ministry of Industry and Information Technology, and holds formal and legal business documents. It belongs to a legal enterprise. The Czech black coffee sold by Tik Tok is real. The Czech black coffee sold by Tik Tok is black coffee without sucrose, zero additive, high fiber, healthy and light fat, and without non-dairy creamer (creamer) and instant coffee (coffee powder).