l carnitine subcutaneous or intramuscular L-Carnitine Injection What is the proper dosage

Methyl cycle metabolites are thought to have been present in the prebiotic world, since methionine can be created by a spark discharge and is proposed to be an intermediate in the prebiotic synthesis of Hcy, which was also found among organic molecules synthesized in the 1972 Miller experiment 42

Posadino AM, Giordo R, Cossu A, Nasrallah GK, Shaito A, Abou-Saleh H, et al

Its worth noting that Recharge is likely slightly more expensive than buying L-Carnitine and Creatine as separate supplements

Stepnina, Zh

Diabetes Care , 42(12), 2566-2575

Hui Wang, Qi Feng and Zhangsuo Liu conceptualized and wrote the manuscript