mike_nyc said:Steady state is the thing most people miss.
I will push back on the "any working dose is fine" framing. The maintenance evidence sits overwhelmingly at the top studied dose, and the extension data shows regain tracking dose reduction rather than tracking stopping. Holding low is reasonable; pretending it is evidentially equivalent is not.
The figures, for anyone assembling their own picture. For anyone assembling their own picture: Tmax is one to three days, terminal half-life about 165 to 170 hours, steady state at four to five weeks, and subcutaneous bioavailability near 89%. Those four numbers explain most of the questions people ask about timing.
Dr.RaviCardio said:I will push back on the "any working dose is fine" framing.
Adding the part of the answer the thread has not reached. Mostly the deficit, and the useful part of that answer is that it is testable. Fatigue driven by a deficit tracks intake, improves within a day or two of eating properly, and worsens on the days you eat least. Fatigue that is flat regardless of intake, or that arrives on a fixed day after dosing, is behaving like a drug effect. Before assuming either, rule out the boring causes — iron, B12, thyroid, and sleep — because a fast deficit unmasks deficiencies that were previously subclinical.
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Browse GL BiochemA narrower follow-up, since the general answer is now clear:
Whether the fatigue is a direct drug effect or simply the caloric deficit, because the answer changes what you do about it?
OP back with an update, since a thread like this is useless without one.
Update. I did go to 2.4mg in the end, and the honest report is that it bought me less than the step before it and cost me two bad weeks. Worth knowing rather than worth repeating.