our company can absolutely customize the vial size and label—just let me know your concentration needs for teh bulk synthesis run, that's our standerd modus operandi for RFQs like this. 2. It's ≥99.5% by HPLC on this Retatrutide, CAS 2381089-83-2, and we usually hold stock in 10mg, 12mg, or 25mg vials; lyophilized powder is a white free-flowing solid at 4211.6 g/mol. 3. One thing buyers often miss is the solubility ceiling of 1 mg/ml in water—it's pretty solid, most don't push past that anyway. 4. But we don't store it at ambient, no, it's -20°C desiccated or you'll lose activity over 20 days or so; we've seen that happen. 5. It's not suited for anything beyond research, so check your local regs before committing—we can't help with that. 6. Anyway, I'd go with the 25mg vial for typical metabolic studies (glycemic control or diabetes mechanism work) but confirm your lead time since we occasionally run 4-6 weeks on custom batches.
We don't have a strict MOQ—you can order as little as a single 10mg vial. For larger research projects, bulk discounts are available.
Orders placed before 2 PM EST ship the same business day. Delivery usually takes 2–5 days within the US, depending on your location.
Yes, every batch comes with a CoA showing ≥99.5% purity by HPLC, plus confirmation of GMP and ISO 9001 compliance.
Keep it at -20°C in a desiccated environment. Once reconstituted, use immediately—do not freeze the solution.
Currently, we only offer those three pre-filled vial sizes. If you need a specific amount for a study, contact us to discuss bulk custom options.