The main ingredient of Carni Speed is L carnitine. This substance, which is similar to a vitamin, plays a central role in the metabolism of pigeons. The magnesium and selenium contained in it, also Euro Livo Kampeon Liquid Solution Racing Pigeon 15 ml Gamecock Apparel And Supplies Oropharma Carmine Mega Forte + L Carnitine 250 ml Deep Fix Pigeon Gvercinler in L Carnitine Vitamin 125 Gr Pigeon products: Carnitine