We recommend not exceeding 3000 mg of L-Carnitine per day to avoid potential side effects from excessive L-Carnitine Tartrate intake
For the right patient, this can support better workouts, healthier body composition, improved sleep, and a stronger sense of day-to-day vitality
"Prevention by L-carnitine of interleukin-2 related cardiac toxicity during cancer immunotherapy." Tumori 79(3): 202-204.Loprinzi CL, Lacchetti C, Bleeker J, et al
doi:10.1146/annurev.pharmtox.45.120403.095857
Most users report subtle energy improvements within the first week
Symptoms may include hives, difficulty breathing, and swelling of the face, lips, or tongue