Testosterone Molecule Keychain 3D


3D printed testosterone (male sex hormone) molecule keychain. β™‚



3D printed on demand. Ships around Thursday September 5th.

Made in New York USA πŸ‡ΊπŸ‡Έ or Eindhoven NL πŸ‡³πŸ‡± (whichever is closer to you).
Learn more about how we make our products here.
Comes without the keychain ring. You can find more information on where to buy keychainsΒ here.

Testosterone is a steroid hormone from the androgen group and is found in mammals, reptiles, birds, and other vertebrates. In mammals, testosterone is primarily secreted in the testes of males and the ovaries of females, although small amounts are also secreted by the adrenal glands. It is the principal male sex hormone and an anabolic steroid. In men, testosterone plays a key role in the development of male reproductive tissues such as the testis and prostate as well as promoting secondary sexual characteristics such as increased muscle, bone mass and the growth of body-hair. In addition, testosterone is essential for health and well-being as well as the prevention of osteoporosis.
Very manly. Alternatively see estrogen.

Makes a great desk toy, too!

Additional information

Dimensions 5.1 × 1.7 × 2.2 cm
Molecular Weight

288.43 g/mol

Molecular Formula


1 review for Testosterone Molecule Keychain 3D

  1. ali

    a flat version of this would be wonderful!

    • Simon

      Thank you for your suggestion, Ali. If we get enough demand for a flat testosterone, we will make one! Keep in mind that the 3D printed version is much sturdier and the chemically correct version πŸ™‚

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