High-Purity Skye Peptides for Weight Loss & Research - Cagrilintide, GHK-Cu, NAD+, Retatrutide

So what you're getting here is a lyophilized powder that you reconstitute with sterile water for your metabolic or cellular work — it's basically ready to go once you've done that, and we've been moving these vials for years to labs running appetite regulation or regeneration studies.

We're talking 99%+ purity confirmed, with endotoxin levels under 0.1 EU/mg, which is tighter than most generic research peptides you'll find floating around, and the molecular formula and CAS vary by peptide so check teh specific vial label.

The 5mg or 10mg vials are pretty standard for most buyers, and the 24-month shelf life holds up fine if you keep it at -20°C in a dry enviroment — we've seen labs push that to 30 months or so without noticeable degradation, but we don't recommend it.

One thing people don't always think to ask: the inert gas protection during packaging means less oxidation risk during shippng, which matters if you're buying a few months' worth at a time and storing them.

It's pharmaceutical research grade, so it's not for human use — we're clear on that — but for in vitro or animal model work it's actually better than reagent grade for this because the sterility filtration step cuts down on contamination variables.

MOQ is usually 10 vials per peptide, but our company can flex on that if you're running a panel, and lead time runs about 2-3 weeks form order unless we have stock on hand — just confirm before you place PO.