Effect of Antioxidant Probiotic Administration on Seminal Quality and Reproductive Outcomes.

Patients in the experimental group will take one compound (pill) a day for 21 days, containing a 50% combination of two probiotics: Lactobacillus rhamnosus and Bifidobacterium longum, at a dose of 10\^9 cfu/day. The carrier of lyophilized probiotics is maltodextrin and the mixture is encapsulated in hypromellose capsules.

Patients in the control group will take one unit of placebo a day for 21 days.