Let the game of hormones begin! This enamel pin features the molecular structure for testosterone, which is made by various glands in the body. Testosterone is a hormone and androgen steroid that regulates sex drive and sperm production. Hormones in the brain spark testosterone production in the testicles. Secondary male sex characteristics, such as larger muscles, a deeper voice and facial hair, are also brought to you by testosterone. Ovaries and adrenal glands make small amounts of testosterone, too!
Soft enamel zinc alloy pin measures 1.25" tall and was made in China.