Typically 1-2 injections per week for an initial course of 5-10 sessions, followed by maintenance treatments every two weeks
Other co-occurring conditions evaluated in this study were not associated with biomarker levels
Secreted by the pineal gland and absorbed by the testes, melatonin regulates testicular function, including testosterone secretion, apoptosis, and autophagy ( In vitro treatment of bovine sertoli cells with melatonin has been shown to increase the expression of spermatogenesis-related genes, such as Cyclin D1, Cyclin E, Platelet-derived growth factor subunit A (PDGFA), desert hedgehog (Dhh), Occludin, and Claudin (Xu et al., 2020)
However, combination protocols have limited published safety data
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