Peptide Fountain Retatrutide Lyophilized Powder - 99.9% Purity Weight Loss Peptide

We see a lot of labs ordering this for metabolic pathway work, and what usually drives the decision is the 99.9% HPLC purity—it basically eliminates the confounding variables you’d get from lower-grade material in dose-response studies. Most buyers go with the 5mg or 10mg vials, though we’ve had some request bulk for extended runs (usually 50mg or 100mg total). Lead time is typically 5-7 business days for stock items, but if you need a custom fill quantiy, that can push to 15 days or so—confirm before committing.

The CAS is 2381089-83-2, molecular formula C187H291N45O59, and solubility hits about 5mg/ml in water without much agitation. It’s a that reconstitutes cleanly, but one thing we’ve noticed form handling it: if you don’t store it at -20°C in a dry enviroment, you’ll see degradation within a month—it’s pretty stable when properly kept, though. HPLC and MS verification come with each batch as standerd, and COA is included in the shipment; we don’t charge extra for that.

Here’s a practical detail that often gets overlooked: the vials are sealed under inert atmosphere, so once you open one, you need to use it within a week or two for best results—resealing doesn’t preserve the same stability. It’s not suited for long-term storage after reconstitution, so plan your aliquots accordingly. 4. For bulk pricing, we typically discount at 50 vials or more, but the MOQ is 5 vials if you’re just testing a few protocols. We usually have stock, but confirm lead time if you need more than 100 units— can get tight during peak research cycles. Some buyers ask about custom peptide sequences or modifications, but that’s not something we do with this specific compound; it’s only avaliable as the standard retatrutide acetate form.