recommended dose of l-carnitine Buy L Carnitine L Tartrate 750mg Capsules | Peak Supps® Characteristics of included studies |

Initially, L-carnitine appeared to function as a vitamin in the mealworm ( Tenebrio molitor ), leading to its designation as vitamin Bt [1]

When supplemented, GBB dramatically increases both plasma and urinary carnitine levels -- research shows it can boost carnitine excretion up to 40-fold compared to baseline

The findings indicate that exercise improves muscle fatigue resistance and HR-QOL, while added protein offers no extra benefit when baseline protein intake is already adequate (61)

doi: 10.1136/adc.74.6.475

Elssner T, Henning L, Frauendorf H, Haferburg D, Kleber HP: Isolation, identification and synthesis of butyrobetanyl-CoA and crotonobetainyl-CoA, compounds involved in carnitine metabolism of E