Lcarnitine for Fat Loss: Does it Work? Benefits, Warnings L Carnitine for Fat Loss: Why Most Supplements Fail (and What Actually PEScience L Carnitine Boost: Does It Work? Navo How Long Should You Take L Carnitine for Weight Loss Results? If you're putting in the work but the scale isn't moving, your body might just need a little help tapping into its fat stores. That's where L Carnitine comes in. It's not a