1) Dietary supplement 
Hematogen (Гематоген, Gematogen; Haematogenum) is a Russian nutrition bar, which is notable in that one of its main ingredients is black food albumin taken from processed (defibrinated) cow`s blood. Other ingredients may vary, but usually they`re sugar, milk, vanillin. It is often considered to be a medicinal product, and is used to tre.....