Superior Peptides Retatrutide 99% Purity for Research Use

You’ll not find many suppliers holding a purity that tight— ours hits over 99% every batch, verified by both HPLC and MS, so it’s better than most of the generic alternatives out there.

And that matters because when you’re working with a peptide this big—molecular weight around 3866 g/mol—any drop in purity can throw off your results on day one.

Basically it dissolves clean in water or organics, and teh fine powder means no clumping issues even after shiping, something a lot of researchers don’t think to ask about until they open vial.

24 months shelf life if you keep it at 2-8°C in a dry spot (usually 2-4 weeks for speed orders), and we’ve got TDS and COAs on request so you can verify every lot.

Ordering is straightforward—MOQ is typically 1 gram, we ship form stock in most cases, but if you need larger drums or custom packging, just check lead time because that can vary.

It’s not suited for any clinical or human work though, we’re clear on that boundary, and that honesty keeps compliance smooth.