They’ve been running Retatrutide for a few months now, and the arrives pretty much as expected—clean, consistent, no clumping. It’s CAS 2381089-83-2, also known as LY3437943 or Retaglutide depending on your labeling preference.
Purity hits ≥99% we’ve checked, and the water solubility at 5 mg/ml is adequate for most dosing protocols though some push it higher. We usually store at -20°C with light protection, and the safety-sealed vials include desiccant which helps with long-term stability—you’ll want to confirm lead time if you’re ordering more than 20 vials or so since stock fluctuates.

3 weeks of metabolic studies showed decent weight modulation in our rodent models, but it’s not designed for neurological work beyond preliminary pathway mapping—don’t expect wound healing acceleration data unless you’re running in vitro scratch assays specifically. Most buyers go with the standerd powder over the coupon version if their budget allows tighter specs.
Actually, one thing that surprised us was the COA turnaround; HPLC reports come within 2-3 days post-order, and the MSDS is included without asking. That’s better than reagent grade form some competitors for this peptide class.
Basically, it’s stable compound for your basic GLP-1 receptor agonist work, but if you need higher solubility or precast dilutions, this isn’t vehicle for those assays. We usually have stock for the 5 mg and 10 mg amounts, though confirm packaing format in the listing—sometimes the vial count varies.
We typically require a minimum order of 1 gram for bulk Retatrutide, but we can discuss smaller quantities depending on your project needs. Just reach out to our sales team for flexibility.
Lead time is usually 3-5 business days after order confirmation and payment. For larger bulk orders, we might need a bit longer, but we'll keep you updated.
Yes, every order comes with a COA, HPLC report, and MSDS. These documents confirm the ≥99% purity and quality specs, so you can trust what you're getting.
We can adjust the vial sizes or packaging quantities for bulk orders, as long as it fits our production capabilities. Just let us know your preferred vial size and we'll work it out.
Store it at -20°C, protected from light, just like the original packaging. The safety-sealed vials with desiccant help, but once opened, keep it airtight and cold to maintain stability.