Retatrutide lab testing — which service do you use?

2026-09-04 232 views 3 posts

Got retta from a research supplier and want to get it tested. Last time I used AnabolicLab and results came back 98.2% pure. What labs are people using for HPLC testing? How long does it take and what should it cost?

Same here! I had the exact same experience at 5mg. The nausea peaked around week 19 and then gradually improved. Hang in there, it gets better.

Following because I'm in the same boat. Week 7, 2.5mg, and the plateau is real. I'm trying to be patient but it's frustrating.