Black Label X hormone testosterone Black Label X , that is the powerhouse behind muscular tissues, strength, sex force, and overall performance. This streamlined manufacturing of hormones keeps unimpaired till across the age of 30. From that factor on, testosterone ranges in guys can decline at a charge of about 1 percent a year. It is on the age of 50 where these degrees can drop to some extent wherein a man starts to experience the effect of this diminished hormone degree. Sometimes, a fitness problem can reason a drastic loss of testosterone as nicely. Either manner, signs and .