Architecture of androgen receptor pathways amplifying glucagon like peptide 1 insulinotropic action in male pancreatic cells ScienceDirect algorx l Carnitine l tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle aged men and women ScienceDirect Liposomal L Carnitine NuEthix Formulations Androgen receptors pack on more muscle Infinite Labs Anabolism often gets treated like a single switch, but muscle growth depends on several systems that work together after training creates the initial stress. Gabriel Alizaidy, MD, MS