Meyer Oligocare Forte, 20 Tablets, Supports male fertility: L Carnitine and L Arginine improve sperm motility, count, and overall quality, but their combined action also enhances sperm energy and Effect of glutathione, ascorbic acid, and their combination on the quality and fertility of cryopreserved spermatozoa of Black Bengal buck ScienceDirect Remember to PLEASE talk with a provider to confirm supplements you should be taking. You do not need to be taking all of these. Changes in Sperm Glutathione and Glutathione Redox States Correlate to Poor Sperm Qualitative Measures