Lab vs Lab, We tested 5 Labs using the same Kit.
-
@Randy where can i get “wangs peptides” for randys nephew?
@hectoraponte Unc Wang only does limited runs of 10 bottles at a time...or i bought a sticker maker.
-
Excellent article!!! Probably one of the most useful and relevant I have read to date. Many thanks to you guys for putting in the time and effort to educate others with great unbiased information in a format that is easy to comprehend. Love the labels!
-
This is a great article, thanks for doing the research, it is truly helpful!!!
-
New Multi‑Lab COA Deep Dive: Why Test Results Vary Between Labs
We just published a new breakdown on a multi‑lab retatrutide test that should be interesting for anyone who actually reads COAs instead of just the bold numbers.
In this run, the same "Uncle Wang" Retatrutide 10 mg kit from Nexaph was tested by six different labs: AFI, Freedom Diagnostics, Janoshik (vendor and third‑party), TrustPointe Analytics, and Vanguard Laboratory. The labs all agreed on the big picture: identity confirmed as retatrutide and very high purity (roughly 99.7–99.9%+ depending on the report).
Where things got spicy was the mass / net content. Reported content ranged from about 10.18 mg up to 12.80 mg per vial, with some labs clustering low (AFI, Vanguard) and others higher (Freedom, TrustPointe, Janoshik). Instead of treating that spread as “who’s lying,” we walk through why those numbers can legitimately differ across methods, calibration curves, sample prep, vial selection, and how each lab defines and calculates content.
https://peptidecritic.com/blog/why-test-results-vary-between-labs-multi-lab-coa-comparison
@Randy Being in this space has taught me so much about “all things researching peptides “. I am grateful for the Youtube videos also which brought me here. I had to look in my freezer after reading all the COA’s on the Reta. Coincidentally, I just purchased that same green crimp ring with the transparent purple cap of a 10mg kit of Reta from Nexaph. Oh yes, and found Nexaph on this space too. Thanks Jeff/Randy
-
@hectoraponte Unc Wang only does limited runs of 10 bottles at a time...or i bought a sticker maker.
-
@Randy where can i get “wangs peptides” for randys nephew?
@hectoraponte said in Lab vs Lab, We tested 5 Labs using the same Kit.:
@Randy where can i get “wangs peptides” for randys nephew?
Same!!!
-
@Randy The second is my guess as Nexaph vials come unlabeled with a QR code on the box of 10??? My labels definitely aren’t fancy but I am learning
-
@hectoraponte Unc Wang only does limited runs of 10 bottles at a time...or i bought a sticker maker.
Thank you randy!
