Furthermore, changes in metabolism make it difficult for aging men to maintain youthful body composition.
As a man ages, his testosterone production declines resulting in changes in cognitive function, sex drive, muscle mass, strength, and power. Irwin Naturals Testosterone-Extra Fat Burner, 68 ct | CVS TESTED TO BE TRUSTEDWe require that all vitamins & supplements are third-party tested to help ensure they contain the listed dietary ingredients.* Complementary ingredients include extracts of Shilajit, Stinging Nettles Root and Cordyceps, as well as targeted nutrients including Boron, Zinc, and Vitamin D3.