Primal Body offers a pure source of freeze-dried bovine testicle which contains naturally occurring sex hormones including testosterone. Hormonal health plays a crucial role in maintaining overall well-being, affecting everything from mood, libido and energy levels to reproductive health and muscle growth. Both male and female bodies rely on a delicate balance of sex hormones like testosterone, estrogen, and progesterone to function optimally. A Natural Source of Testosterone 100% Grass-Fed/Finished Freeze-Dried Powder Freeze-Dried to Preserve Nutrients Australian Sourced Cattle