We divide listings
down to the milligram.

Vendors sell the same compound in different vial sizes at different prices. A $39 vial and an $80 vial tell you nothing on their own — one may hold 5 mg and the other 10 mg. Sticker prices are not comparable, so we do the one thing that makes them comparable: divide the listed price by the stated peptide content and publish the result in dollars per milligram.

Every compound page carries the same structure — a ranked ledger of vendor listings, the certificate-of-analysis documents each vendor publishes, shipping origin and stated transit time, accepted payment methods, and any active discount code. The ranking is computed from the numbers shown on the page. Nothing about the order is editorial.

We do not sell, ship, store, handle, or broker any compound. We hold no inventory and take no orders. Clicking through to a vendor takes you to that vendor’s own site, where their terms and pricing apply rather than ours. Our methodology page sets out exactly how each figure is produced.

Vendors listed on this site pay us a commission when a reader buys through our links. That is how the site is funded, and we state it on every compound page rather than burying it. It does not change the order of the rows.

Rankings are generated from the price-per-milligram figure, which is arithmetic on the vendor’s own published price and vial size. The testing and shipping flags are computed from the documents and delivery windows the vendors publish. There is no commission field anywhere in that logic, and no vendor can pay to move up, to be flagged, or to have a competitor removed. Any placement bought as placement is labeled sponsored where it appears.

Some vendors we track pay us nothing at all. They are listed on the same terms as the ones that do, and outrank them whenever their price per milligram is lower. The affiliate disclosure has the full commercial picture.

We report what vendors publish. We do not independently assay any compound, we do not audit the laboratories that issue certificates of analysis, and we cannot verify that the material in a vial matches the document attached to it. A published third-party COA is better evidence than none, and a batch-matched COA from a named independent lab is better still — but it is evidence about a document, not a guarantee about a shipment.

Prices change without notice. Vials go out of stock. Discount codes expire. Every figure here carries the date we last checked it, and any of them can be stale by the time you read it. Treat the vendor’s own checkout page as the authority on price and availability.

Nothing on this site is medical, veterinary, clinical, or legal advice. We publish chemistry attributes, in-vitro pharmacology, and study-framework metadata drawn from peer-reviewed literature. We do not publish dosing protocols, administration guidance, or human-use instructions for any compound, and we will not supply them on request.

If a price, vial size, COA link, shipping term, or citation on this site is wrong, we want to hear about it. Send the page, the field, and what it should say; we check it against the vendor’s listing and correct it. Substantive corrections advance that page’s checked date.

Reach us through the contact page.