The Racing Pigeons Supplies Store: Dr. Brockamp C M K 500 ml (Carnitin Magnesium Complex). Racing Pigeons Supplies Rockdove L Carni Supplement for Pigeons 15mL Bottle Lazada PH 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 L Carni (15 ml)