Synonyms: Andriol, Nebido, Undestor, TESTOSTERONE UNDECANOATE, TESTOSTERONE UNDECANOILATE, testosterone, undecanoate(ester) , andriol, hormone, anabolic
Molecular Formula: C30H48O3
Molecular weight: 456.70
CAS No.: 5949-44-0
Appearance: White crystalline powder.
Testosterone Undecanoate is used in androgen replacement therapy primarily for the treatment of male hypogonadism, and has also
been investigated for use as a male contraceptive or as hormone replacement therapy in transgender men.
Unlike other testosterone esters, testosterone undecanoate is available in both oral and intramuscular formulations.
Athletes typically find that in doses of less than 240mg per day (6 capsules) effects are generally not seen at all.
240mg of testosterone ester daily, the primary male androgen, and only a meager effect. When doses go higher, maybe 8-10 capsules (320-400mg),
new muscle growth is slight to moderate at best, but no incredible bulky gains are ever reported. Logic leads one to think that only a little testosterone is making its way into circulation.