Name:Testosterone undecanoate
Chemical Name: 4-Androsten-17beta-ol-3-one undecanoate
CAS NO.: 5949-44-0
Molecular Formula: C30H48O3
Molecular weight: 456.70
Assay: 97.0%~103.0%
Standard: CP2000
EINECS :5949-44-0
Package:1kg/aluminium foil bag or as required
Applications:
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 believe that only a little testosterone is making its way into circulation. Testosterone is a powerful hormone no matter what the ester or form of administration. If it were active in the blood stream, the results would have to be pronounced. When one injects an oil based testosterone ester like cypionate, a dosage of 400mg per week is more than sufficient to see results. 400mg Andriol per day should be packing on an incredible amount of mass.
Where does it all go? Individual problems with absorption may play a role into things here. Clearly there is little to be said except that this drug is unpredictable in its ability to be absorbed and utilized by the body. While one day you might be getting great absorption, perhaps the next day you are getting very little.
Studies with men were no better than with women, where again this drug was shown to be unpredictably absorbed and utilized with blood levels ranging from 11.5 to 60.1 nmol/L with 80mg twice daily.
Functions:
Testosterone undecanoate is prescribed for adult males with deficiency or absence of testosterone due to primary hypogonadism or hypogonadotropic hypogonadism.
Testosterone Undecanoate Dosages:
Males over 18 years of age: The recommended dose of testosterone undecanoate is 750 mg (3 ml) intramuscularly; followed by 750 mg (3 ml) intramuscularly after 4 weeks, then 750 mg (3 ml) intramuscularly every 10 weeks thereafter.
For the first 2 to 3 weeks of treatment, a daily dose of 120 mg to 160 mg in two divided doses is used. After this, the dose of testosterone undecanoate usually ranges from 40 mg to 120 mg daily.
Testosterone Undecanoate Side Effects:
Common side effects include acne, injection site pain, PSA increase, fatigue, irritability, insomnia, mood swings, aggression, difficulty ejaculating, and weight gain.
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