Universal CarniTech LCC Citrus Cocktail Flavor. Ephedrine-free metabolic accelerator. 1300 mg Carnitine per serving. Ephedrine-free energy boost. Natural fat burning nutrient. Natural energy liquid. CarniTech LCC Energy Supplement: As an athlete, you know performance centers on your body's ability to produce energy. And since fat provides the main energy fuel for muscles, tapping into your body's fat stores is critical. That's where carnitine comes in. Carnitine plays a key role in fat oxidation.