Shilajit is also a safe complement for male infertility. In one studyTrusted Source, a group of 60 infertile guys took cheap shilajit two times an afternoon for 90 days after food. At the cease of the ninety-day length, greater than 60 percent of the examine participants showed an growth in overall sperm remember. More than 12 percent had an increase in sperm motility. Sperm motility refers to the capability of the sperm in a pattern to move competently, an important part of fertility.