Sometimes you don't need a full set
but want a great design. It's right here!
Testosterone is the sex hormone, C 19
H 28 O 2 , secreted by the testes, that stimulates the
development of male sex organs, secondary sexual traits, and sperm.
is also a commercially prepared form of this compound, originally isolated from
bull's testes and now also produced synthetically, used in medicine chiefly for
treatment of testosterone deficiency and for certain gynecological conditions.
Testosterone Molecule comes in three sizes for 4x4, 5x7
and 6x10 hoops.