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Testosterone Replacement, Low T, HCG, & Beyond
Blood Test Discussion
Should father start TRT age 61
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<blockquote data-quote="Cataceous" data-source="post: 165965" data-attributes="member: 38109"><p>It's something to try, and introduces some daily variability. What I don't like about it is the lack of control over the variability. If we posit that daily variation in serum testosterone is another parameter we can optimize, then daily Sustanon provides only a straight line in the two dimensions we're exploring. The dimensions are average testosterone level and percent variation about the average. Sustanon lets us adjust the average testosterone level with dose changes, but the variation about the average is fixed.</p><p></p><p>Let's assume that we're trying to emulate the diurnal rhythm of young males. In this case the target variability is in the range of 20% to 40% above and below the average. My guess is that the variability of Sustanon is more like +/-10%. Fortunately if we know our testosterone dose-response relationship then we can estimate our variability from one measurement while using any ester or combination of esters.</p><p></p><p></p><p>I find that with 0.3 cc insulin syringes it's easy to measure doses in 0.005 cc increments. When I need to go below this then I must dilute the substance using the same carrier and preservative.</p></blockquote><p></p>
[QUOTE="Cataceous, post: 165965, member: 38109"] It's something to try, and introduces some daily variability. What I don't like about it is the lack of control over the variability. If we posit that daily variation in serum testosterone is another parameter we can optimize, then daily Sustanon provides only a straight line in the two dimensions we're exploring. The dimensions are average testosterone level and percent variation about the average. Sustanon lets us adjust the average testosterone level with dose changes, but the variation about the average is fixed. Let's assume that we're trying to emulate the diurnal rhythm of young males. In this case the target variability is in the range of 20% to 40% above and below the average. My guess is that the variability of Sustanon is more like +/-10%. Fortunately if we know our testosterone dose-response relationship then we can estimate our variability from one measurement while using any ester or combination of esters. I find that with 0.3 cc insulin syringes it's easy to measure doses in 0.005 cc increments. When I need to go below this then I must dilute the substance using the same carrier and preservative. [/QUOTE]
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Testosterone Replacement, Low T, HCG, & Beyond
Blood Test Discussion
Should father start TRT age 61
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