Reply to thread

Depo-Testosterone (TC) and Delatestryl (TE) are the 2 most common esters used in men on trt.


Both use different carrier oils/excipients and both esters are injected IM let alone strictly sub-q.


[ATTACH=full]21835[/ATTACH]

[ATTACH=full]21836[/ATTACH]


Bad enough that there are still some that think testosterone needs to be injected strictly IM.


Now different mixes (carriers oils/excipients) are needed.....lol!



*Regarding big pharma, generic or compounded injectable T there is no secret recipe as they are all manufactured with:


* an esterified T (prodrug) whether (propionate/enanthate/cypionate/undecanoate or mixed esters)


* a carrier oil (vehiculum) such as (sesame, cottonseed, castor, peanut, grapeseed)


* an excipient such as:



Benzyl Alcohol

• Solubility enhancer

• Oil viscosity reducer

• Local anesthetic

• Preservative


Benzyl Benzoate

• Solubility enhancer

• Solvent



Ethanol 

• Solvent



Chlorobutanol

• Preservative


Back
Top