Volume of TR60 with 3mL BAC

john_askins

GLP-1 Apprentice
Member Since
Dec 16, 2025
Posts
30
Likes Received
17
Location
USA
Does anyone have an exact(ish) measurement of the volume of TR60 mixed with 3mL of BAC? Short of getting a large needle and transferring it to a new vial, how could you determine it? I've used the dose calculator site but that doesn't seem to be accurate (at least in my head). 3mL added to 60mg is not still 3mL.

Thanks!
 
Last edited:
The amount of Tirz in the vial is 60mg. (Unless it tested over filled or under filled). So that amount of "medicine" doesn't change. Do you have a peptide dosing calculator. You'll need to figure out how many units you'll need for each shot when adding 3ml of Bac.
 
It's almost. 1ml of BAC water is 1 gram, 3ml = 3g = 3000mg. Adding 60mg will increase the total only by 2%. There's no way to measure that accurate with insulin syringe.
 
Does anyone have an exact(ish) measurement of the volume of TR60 mixed with 3mL of BAC? Short of getting a large needle and transferring it to a new vial, how could you determine it? I've used the dose calculator site but that doesn't seem to be accurate (at least in my head). 3mL added to 60mg is not still 3mL.

Thanks!
Are you asking what’s the actual volume of 3 ml BAC + 60 mg tirz? It’s going to be a little more than 3 ml, but I wouldn’t worry about the difference. As you said, if you really want to know, you would have to draw it all out in a 5 ml mixing syringe and measure. Since the syringe is sterile, I don’t see why you couldn’t just re-inject it into the original vial.

If you come up with, say 3.25 ml, now you’re doing real math! At this degree of granularity, you’ll need to consider the tested overfill of the batch. If that’s even close to accurate and applicable to your vial.

I’d just stick with 60 mg, 3 ml BAC, concentration equals 20 mg/ml. Calculate using your desired dose. Jab. If you have 15-30 “extra” units at the end of the vial, bonus.
 
Are you asking what’s the actual volume of 3 ml BAC + 60 mg tirz? It’s going to be a little more than 3 ml, but I wouldn’t worry about the difference.
Agree. It's an insignificantly small amount and I don't adjust my calculations for this.
 
Top Bottom