We've been producing this for a while now, and it's a GMP-certified synthetic peptide that comes as a white freeze-dried powder, with purity consistently at or above 99%, which is pretty much the standard for serious research work.
It's intended for research purposes only—it's not suited for human use or clinical applicaion, but in the lab, it's soluble in both water and DMSO, which makes it easier to handle depending on your protocol, and most buyers go with the 10mg or 50mg vials for initial studies.

The molecular weight is roughly 4111.6 g/mol, and you'll want to store it at -20°C, protected form light, to keep it stable for the full 24-month shelf life or so—we usually have stock, but confirm lead time on the 500mg vials since those can vary.

Qualiy control includes HPLC and MS analysis, plus Janoshik testing on request, and we include a COA with every batch—it's better than reagent grade for this, with tighter tolerances than most suppliers offer at this scale.

One thing you might not think to ask: the powder can be slightly hydroscopic if left out too long, so we ship it in sealed vials with desiccant, typically in blister packs for smaller sizes to protect it during transit.
Actually, for the 2mg and 5mg vials, they're easier to reconstitute in DMSO if you're doing low-dose titrations, but the 100mg bulk packs are more economical for larger studies, though the lead time is about 20 days or so.
Our MOQ for GMP-certified Retatrutide typically starts at 1 gram per batch, but we can discuss smaller trial quantities for specific vials like the 2mg or 5mg sizes. Just let us know your required amount and we'll work out the details.
Lead time usually runs 10-15 business days after order confirmation and payment, depending on batch size and current production load. For rush orders, we can sometimes expedite to 7-10 days if the schedule allows.
Yes, every batch includes both in-house HPLC and MS analysis and a Janoshik third-party lab report. We send the certificate of analysis with your shipment so you have independent verification of the ≥99% purity.
Keep the freeze-dried powder at -20°C in a freezer, protected from light. Once reconstituted in water or DMSO, store at 2-8°C and use within a few days to avoid degradation.
We can tailor vial sizes within the 2mg to 500mg range and add your lab's labeling or lot numbers for an additional fee. Just specify your needs during the ordering process and we'll confirm feasibility.