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Ditto madman, focus on free T, not total.
More frequent injections will maintain a higher level of free T for you.
	
		
			
		
		
	
				
			More frequent injections will maintain a higher level of free T for you.
With your SHBG at 22, you need more frequent injections. Depending on when you had your blood drawn, this aspect may have affected your levels. With SHBG at 22, you will have less bound to SHBG and after a week, if you are tested when you should be, right before your next injection, those levels are not surprising at all.
The problem is with lower SHBG you will access a lot of the injected T as free testosterone, metobolise and excrete it rapidly so that by your next shot you will be low again.
At 22, i would want injections every other day (EOD)or possibly even daily.
The 100mg/week amount may be just fine if it is divided up into more frequent doses
OK Ive finally got my results after 6 weeks.
my TT was at 579ng/dl
my FT was at 131pg/ml
SHBG 22nmol/l
Estrogen 40 He didnt know anything about the sensitive test until i told him so that will be on the next labs.
Predict estradiol, DHT, and free testosterone levels based on total testosterone
This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.
Enter your total testosterone value to see predictions
Results will appear here after calculation
A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.
Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.
The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.
 Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64. 
 DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038