Single Steroid Oil

Testosterone Undecanoate (500mg/ml)

Muscle Gain Medical Injectable Steroids

Andriol / Testosterone Undecanoate (500mg/ml)

Cook recipes:

Testosterone undecanoate 10 gram conversion 20ml @ 500mg/ml
Testosterone undecanoate powder – 10g (displaces approx. 7.5ml)
3%BA – 0.6mL
10%BB – 2mL
25%EO – 5mL
24.5% GSO Oil – 4.9mL

TEST U 2.jpg


Testosterone 500 is a clear, yellowish oily solution for intramuscular injection. Testosterone 500 contains Testosterone undecanoate in a 10ml solution for injection (500mg Testosterone undecanoate / ml).

Testosterone 500 USP injection provides Testosterone undecanoate, a derivative of the principal endogenous androgen testosterone, for intramuscular administration. The esterification of the 17 – beta – hydroxyl group increases the duration of the action of testosterone. Testosterone esters in oil injected intramuscularly are absorbed slowly from the lipid phase, thus Testosterone 500 can be administered at intervals of 10 – 14 weeks.

Testosterone undecanoate is an ester of testosterone which is used for the treatment in males to treat primary hypogonadism (congenital or acquired) – testicular failure due to cryptorchidism, bilateral torsion, orchitis, vanishing testis syndrome, or orchidectomy and is currently under research for use as a male contraceptive.


Product Testosterone Undecanoate CAS No. 5949-44-0
Batch Size 100kg MFG Date 2016-09-18
Standard USP32
Tests Analysis Standard Results
Description White Powder White Powder
Identification Positive Positive
Melting Point 68℃~72℃ 70.3℃
Free Acid 0.5% max 0.35%
Loss On Drying ≤0.50% 0.24%
Residue On Ignition ≤0.20% 0.07%
Assay 97~103% 98.7%
Conclusion: The specifications conform to USP32 standard

Equipment Required to make powders  into  oils

Carrier oil (Grape seed oil)
Sterile (Syringe) Filters (0.22um Whatman filter)
Benzyl-Alcohol (BA)
Benzyl-benzoate (BB)
Sterile vials
Needles / Syringes
Glass Beaker
Organic Filtration Membrane


The Way to Filter Steroid Oil

Step 1:
Attach 22 guage needle to the whatman syringe filter

Step 2:
Swab the top of the vial with alcohol wipes to sterilize it

Step 3:
Insert the 20guage syringe filtered needle into the septum of the vial (the rubber piece)

Step 4:
Insert the second needle tip into the septum to vent the pressure that will build from injecting the solution into the vial

Step 5:
Draw up the warmed solution. Having it warmed will speed up the process and make it easier to filter

Step 6:
Attach the barrel of the syringe to the whatman syringe filter. push the solution through the whatman syringe filter into the sterile vial. Use constant pressure. It will only trickle. Be sure not to apply immense pressure as that will split the syringe filter and you will have a mess everywhere

Step 7:
Detach the syringe barrel from the whatman syringe filter and draw up another 10mls of your steroid solution. Reattach to the syringe filter and filter it into the new sterile vial. .If using 10ml vials, Just repeat steps 9 thru 12 filtering 10mls of the solution in each of the vials

Final product:
Your choice as to which size vial you use. You will end up with either One 40ml vial or Two 20ml vials or Four 10mls vials at 100mg/ml

test a 80

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