l-cysteine glutathione L-Glutathione, Cysteine and Vitamin C 2X100Caps Amino Acid Immune Life Extension L-Cysteine-glutathione disulfide | CAS 13081-14-6

With respect to antioxidant interventions, apart from vitamin E, other antioxidants such as carotenoids, ascorbic acid, and flavonoids have been shown to have a very mild effect on preventing oxidative damage (Halliwell 2020

Johnston, S

Protection against oxidative damage, particularly in the testes, improves reproductive hormone concentrations, testicular histology, sperm membrane function, and mitochondrial activity and thereby improves semen volume, sperm concentration, viability, motility, and sperm polyunsaturated fatty acid content, sperm-egg penetration, fertility, and reproductive performance

Our goal is to enhance the doctor-patient relationship, not to take its place

10.1007/BF00293469 Walker DH, Okiye G: Chronic granulomatous disease involving the central nervous system