Racing Pigeon Endurance Supplement RAPIDE ForteX4 Aviform RACING PIGEON MAINTENANCE Psittacus LiquiCarn RX Vitamins L CARNI 15ml Vitamins Magnesium Sulfate L Carnitine Liquid Solution Perfomance Enhancer For Racing Pigeons For Animal Use By Excellence Bird pgb petpoultryph Lazada Lazada PH Pigeon Vitality L Carnitine 100gr Increase The Endurance And Speed Desertcart Fiji 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