In August FDA sent warning letters to five peptide vendors. It didn't inspect a single warehouse. It read their websites in July and wrote the letters off what it saw.
What it cited was the combination. Bacteriostatic water sold next to a dosing guide next to a reconstitution calculator. Any one of those alone is nothing. Together, FDA called them the means to prepare an injectable drug for human use, and the research-use-only label on the vial didn't matter at all.
The idea underneath that is called intended use, and it travels.
Whether something counts as a drug doesn't depend on what's in the vial. It depends on what it's for. And what it's for gets decided by reading everything the seller says and does: the product page, the blog, the FAQ, the email sequence, what the chat widget answers, what the company says in the replies under its own Instagram posts.
An RUO label is one piece of evidence in that pile, and it was never built to work as a shield. It's a statement about intent, and like any statement about intent, it loses when everything around it says the opposite. If the rest of the page assumes a person is going to inject this, the sticker reads like a disclaimer.
FDA is a US agency and most of you aren't in the US. I'm sending you this one anyway, because the logic works the same everywhere. Somebody reads a whole page and decides what the seller meant. Your own regulator runs a version of it. So does your customs officer, and so does your payment processor, and the one that actually costs you is whichever of the three looks first.
So read your store the way FDA read those five.
Open whatever store you actually use and go through it cold.
Does the page sell you the vial and everything you'd need to use it, all in one place?
Is there a dosing chart, a protocol guide, a reconstitution calculator?
Does the FAQ answer questions only a human user would ask?
Does the disclaimer at the bottom contradict everything above it?
Every yes is one more item on the same pile FDA stacked up. Careful operators fail this test and sloppy ones pass it, so it can't tell you whether a store is honest or whether the material is good. What it tells you is how long that store has before somebody reads the page the same way, which for you is really a question about whether a parcel clears and whether your supply exists next quarter.
I don't have a store to send you to today.
The two stores we're affiliated with ship to the US and Canada only, and pointing you at a checkout you can't complete is worse than saying nothing. If you want a list of what to look for in a local supplier, reply and tell me where you are, and I'll put it in a future issue instead of guessing at your market from here.
What I do have is the tracker. Twelve peptides, where each one sits with FDA, updated when the paperwork moves.