The Racing Pigeons Supplies Store: Dr. Brockamp C M K 500 ml (Carnitin Magnesium Complex). Racing Pigeons Supplies 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. With a dosage of 10 ml litre drinking water 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. With a dosage of 10 ml litre drinking water FLIGHT FUEL `The racing supplement' containing L Carnitine, Cog 10 Ginseng and B group vitamins. Unique in providing the most important multiple co factors essential in the release of sustained energy. Flight Fuel is unique in Force 15 Pre Race Booster for Racing Pigeons B12 & DMG BWANA LTD