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 Amazon.com: Pure Encapsulations L Carnitine Hypoallergenic Supplement for Cardiovascular and Endurance Support 60 Capsules : Health & Household ByBv's Scoop of Knowledge Scoop 1: L Carnitine Better Knowledge Better Choices Better Version L Carnitine plays a crucial role in energy production by facilitating the conversion of fat into L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians