L Carnitine Magnesium Calcium Complex Duivenspecialist Gem Flight Fuel Enhance Energy and Performance for Racing Pigeons NEW PRODUCT! Pigeon Vitality's L Carnitine Magnesium Calcium Boost IT Pigeon Supplement Powder, 500GM, Increases Flight Performance, L Carnitine, B Vitamins, Creatine : Amazon.in: Pet Supplies L CARNITINE FOR PIGEONS India's No 1 Pigeon Supplements Company 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