There are several ways to thicken a sauce, each with its own characteristics. On method, which I have to admit, I under-utilize is to use cornstarch and a little water. Using cornstarch is nice, because unlike say a roux, or other flour based thickeners, you don’t really need to cook out the raw taste of the flour for several minutes – with cornstarch you’re ready to go right away. I'll sometimes use butter, but that method can cause you to break the sauce....which is a mess. Corn starch gives the sauce a glossy look, and mouth feel, which is also very cool. Finally, using cornstarch to thicken a sauce is supper quick and easy. At the last minute, if you find you need it, you can just grab a bit of cornstarch, mix with water, and you’re good to go. Hope you find the technique useful!!
Testosterone can be administered parenterally , but it has more irregular prolonged absorption time and greater activity in muscle in enanthate , undecanoate , or cypionate ester form. These derivatives are hydrolyzed to release free testosterone at the site of injection; absorption rate (and thus injection schedule) varies among different esters, but medical injections are normally done anywhere between semi-weekly to once every 12 weeks. A more frequent schedule may be desirable in order to maintain a more constant level of hormone in the system.  Injectable steroids are typically administered into the muscle, not into the vein, to avoid sudden changes in the amount of the drug in the bloodstream. In addition, because estered testosterone is dissolved in oil, intravenous injection has the potential to cause a dangerous embolism (clot) in the bloodstream.
Danazol is metabolized in the liver by enzymes such as CYP3A4 .   Its elimination half-life has varied across studies, but has been found to be 3 to 10 hours after a single dose and 24 to 26 hours with repeated administration.   The major metabolites of danazol are 2-hydroxymethylethisterone (also known as 2-hydroxymethyldanazol; formed by CYP3A4 and described as inactive) and ethisterone (a progestogen and androgen),     and other, minor metabolites include δ 2 -hydroxymethylethisterone, 6β-hydroxy-2-hydroxymethylethisterone, and δ 1 -6β-hydroxy-2-hydroxymethylethisterone.  At least 10 different metabolites have been identified.  Danazol is eliminated in urine and feces , with the two primary metabolites in urine being 2-hydroxymethylethisterone and ethisterone.