When you work out your dose, do you factor in the tested overages? For example, if a 30mg vial tests at roughly 34mg, do you still calculate based on the label, or do you include that extra 4mg or whatever the difference is?
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That's basically my approach too. My r 30 came back at 34 (I believe), so I added 3.4 ml, which lets me dose precisely.Dos-Dox said:
When I mix, I go by the average from the test reports and treat that as the real amount in the vial. Plenty of people skip this, arguing that the difference is just a small percentage of error. That may be so, but when the data is right there, why ignore it? Say I have R20 that came back at 23 mg — reaching a 10 mg/mL concentration means adding 2.3 mL instead of 2 mL, which is no harder. With a GLP especially, I really aim for maximum accuracy.
Listen, I dose by how it feels and by the tick marks on the syringe. None of that complicated milligram math. Sounds like another big pharma trick to me.Dos-Dox said:
When I mix, I go by the average from the test reports and treat that as the real amount in the vial. Plenty of people skip this, arguing that the difference is just a small percentage of error. That may be so, but when the data is right there, why ignore it? Say I have R20 that came back at 23 mg — reaching a 10 mg/mL concentration means adding 2.3 mL instead of 2 mL, which is no harder. With a GLP especially, I really aim for maximum accuracy.
That's a big overage! You really got lucky with that batch. An amount that far above label is something I would certainly factor in.plant_lady said:
Normally I ignore it and treat the extra as a cushion against degradation. That said, I just received some Tirz 60mg that came back at 72mg. That feels like a lot of overfill, so I'm not sure what to do with that kit. Had the overage been 8mg or less, I wouldn't worry much — unless I were testing something completely new.
Calm Logic said:
Listen, I dose by how it feels and by the tick marks on the syringe. None of that complicated milligram math. Sounds like another big pharma trick to me.
That kind of spread is possible, but it's quite an extreme variation and could point to more than one batch or source.SamsHere said:
I once took part in a group test where one R30 came out at about 33mg while a different one measured 28. That means variation can exist even inside a single kit.
Grogu said:
That takes me back to when I used to hang around Reddit's compound tirzepatide subreddit. People who were just starting out would frequently describe their dose in unitz. I'm on 30 unitz.
There's a saying that "The dose makes the poison" — though perhaps in this case it's "The unitz make the poison."
Indeed, the overfill was pretty significant. In hindsight, I regret not grabbing more than 1 kit. That batch has since completely sold outWLBLD said:
That's a big overage! You really got lucky with that batch. An amount that far above label is something I would certainly factor in.
Yes, each time — I simply enter it into the calculator.WLBLD said:
When you work out your dose, do you factor in the tested overages? For example, if a 30mg vial tests at roughly 34mg, do you still calculate based on the label, or do you include that extra 4mg or whatever the difference is?