l Arginine induces antioxidant response to prevent oxidative stress via stimulation of glutathione synthesis and activation of Nrf2 pathway ScienceDirect Effects of l citrulline supplementation on nitric oxide and antioxidant markers after high intensity interval exercise in young men: a randomised controlled trial British Journal of Nutrition Cambridge Core Amazon.com: Pure Original Ingredients L Citrulline, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified : Health & Household Eight weeks of resistance training in conjunction with glutathione and L Citrulline supplementation increases lean mass and has no adverse effects on blood clinical safety markers in resistance trained males Journal of the Simplified scheme of L arginine pathways in mammalian host Download Scientific Diagram L citrulline and glutathione support lean muscle mass