Different sides from different vendors?

[DS352]

I've got Test C from 2 different respected and proven labs here on Meso. I'm not throwing shade at anyone because I know both samples are legit, I'm just seeking an explanation for the following experience.

I've been running a sport cruise of Test C pinning 0.4ml of 250mg/ml MCT based product for the last 4 weeks. (100mg every 3.5 days).

Last week I had to go out of town so I grabbed an unopened vial from a second vendor that had tested at 225mg/ml. To account for the slight difference I pinned 0.44ml (100mg) at my normal time.

Now my question. I've noticed that starting in week 2 I've had extremely sensitive, sore and puffy/erect nipples that starts the morning after a pin. Nothing unbearable but there's no denying it's happening. Twice it got bad enough that I took nolva and that fixed it up within a few hours or overnight.

Yet, when I used the other product it never happened even though I was fully expecting it. I know we can't trust anything about feels and I've got labs next week but that won't be able to show anything about the mixed dosing.

Could this be due to the carrier oils being different? Any other explanation for it?

 

[Evom1]

One is probably dosed different than the other.

Do you have the hplc testing lab report from both sources? One might have been higher than the other

 

[DS352]

One is probably dosed different than the other.

Do you have the hplc testing lab report from both sources? One might have been higher than the other

They were different but I adjusted the volume injected to account for the difference which is what confused me about it.

 

[mass gain]

They were different but I adjusted the volume injected to account for the difference which is what confused me about it.

I would just wait for your bloods. I think many of us have different brands of the same compound. If I can avoid it, I stick with one brand per run/blast.