L Carnitine Injectable for Fat Burning & Fitness Our Fat Burn Stack combines L Carnitine, MIC B12, and B Complex to help your body convert fat into energy, support metabolism, and boost natural energy levels while maintaining lean muscle. Weekly injections Introducing the Burn Bundle A targeted combination of MICC and L carnitine designed to support energy, metabolism, and recovery. This dual injection approach works at the cellular level to help support how your L Carnitine Therapy Valhalla Vitality