Spermatozoa have the highest selenium content in mammalian tissues, and the need for selenium increases at the onset of spermatogenesis ( 2.5 GPX5 Glutathione peroxidase 5 (GPX5), an epididymis-specifically expressed selenium-free antioxidant enzyme, was first isolated and identified in the epididymal tissues of mice ( During epididymis transport, spermatozoa are vulnerable to intracellular and extracellular ROS attacks and rely on antioxidant scavengers synthesized by the epididymis for protection
Storage: Store in a cool, dry place away from sunlight.
The analysis takes about 1-2 weeks for results, and the report will include morphology percentage along with other important metrics like sperm count and motility
Retesting is usually recommended every 6-12 months, especially if you are making changes to your diet or supplements
Its a bit messy to use due to how fine it is and its only available from their website
But in my case I believe it does prove it, as I said my b12 does become depleted
