What we do

We source, quality-check and distribute peptide reference materials. We are a distributor, not a manufacturer, and we say so plainly — the value we add is in what we verify before a lot reaches you, and in what we publish about it afterwards.

Most suppliers in this category state a purity figure and nothing else. We commission a full analytical panel on every lot from an independent laboratory and publish the complete report, chromatogram included, against the lot number printed on the vial.

What we don’t do

• We do not provide dosing, administration or reconstitution guidance
• We do not make claims about biological, therapeutic or physiological effects
• We do not sell to buyers who indicate an intent to administer these materials to humans or animals
• We do not publish customer accounts of how these materials are used

These are not marketing positions. They are the operating limits of a research reagent supplier, and we hold them consistently because the alternative changes what this business legally is.

How the catalog is chosen

We stock compounds with established analytical methods, where identity and purity can be verified reproducibly. If we cannot characterize something to our own standard, we do not list it. Items marked as unavailable are usually unavailable because a lot failed release, not because of demand.