L Carnitine 3000 Dragon Pharma Fat Burners Compounded Carnitine (L) Injection Empower Pharmacy Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window L Carnitine Erectile Dysfunction: What the Evidence Actually Shows perfect supplement for fat loss .. (L carnitine) @guardiangnc #fatloss #gymmotivation #supplements #healthy