Feedback on QSC Tirzepatide 10mg?

Johnsorre

New Member
Joined
May 13, 2025
Messages
1
Reaction score
0
Location
Us
Hey everyone,

I’m looking for feedback on QSC’s tirzepatide at the 10mg dosage (Quality Source Chem).

From what I’ve seen, the only available lab tests online seem to be for the 30mg and 60mg versions, but I haven’t found any specific testing or reviews related to the 10mg version.

Has anyone here personally used the 10mg tirzepatide from QSC?
I’d really appreciate any feedback on
 
So the QSC you mention is not the QSC you will find reference to if you do any amount of research here or elsewhere. The now-defunct QSC (qingdao sigma chemical) did previously have a large presence in this and other forums and I’m sure some of the threads might even still active. Quality Source Chem knows this and, I can only imagine, purposely chose their name to match and be caught in any search. For this reason, I would not trust any testing you find online. If you have product in your hand, get it tested yourself. That is the only way to know for sure what you have. Relying on things posted anywhere labeled as QSC is foolhardy.
 
As @Doxyisfoxy said, this is very shady. Anyone using the name QSC is well aware of what they’re doing and clearly is not acting in good faith. You will want to get your product tested, and absolutely you should disregard whatever reputation you thought the company had because that was a different QSC that no longer exists.
 
I'll add three things:
  1. Group testing (cost-sharing) is often available for the popular products from the bigger players in the vendor arena, while it's generally unfeasible for smaller players like Quality Source Chem.
  2. For any testing, it needs to be on the very specific batch. Nominal dosage alone means nothing, cap color alone isn't a good indicator, and ideally the kit will have a distinct actual batch number, but the next best thing is a manufacture date. You're then still reliant on the hope that the parties in the manufacturing process maintain distinct batches with distinct identifiers ... and I'm very skeptical of that for the newer, bit player vendors.
  3. CoAs (Certificates of Analysis) from vendors should be considered with extreme pessimism, because (among other things) they can deliberately send high-quality samples to the labs and ship lesser-quality kits to customers
 
Back
Top