Peptides Clav
Peptides Clav exists because the same research compound is routinely priced three different ways across three vendors, and nobody wants to keep six tabs open to work out which one is actually cheaper. Every vendor tracked here is scored on price, dose and form variants, third-party testing practice, shipping terms, and an editorial rating that does not move for affiliate reasons. Listings are aggregated by canonical peptide, so multiple doses and multiple sellers of one compound land on a single page for a real comparison instead of a search-results scroll. The catalogue is organised into six shelves — Metabolmaxxing, Massmaxxing, Regenmaxxing, Senomaxxing, Nootropmaxxing and Blendmaxxing — which lets you compare within a mechanism rather than across the whole list. Start with a peptide you already know, or work down the vendor rankings below.
How Peptides Clav compares vendors
A price on its own tells you very little. The same compound can appear at three different numbers across three sellers and still not be comparable, because the vial size differs, the purity documentation differs, or one of them quietly ships from a jurisdiction that adds a fortnight and a customs bill. Peptides Clav resolves every listing down to the canonical compound first, then scores the seller behind it on the four things that actually change what you receive.
Purity documentation
Whether a per-batch HPLC certificate is published openly on the product page, available only on request, or absent. Openly published scores highest because it can be checked before ordering rather than after.
Catalogue depth
How many distinct compounds and dose variants a seller actually stocks, counted per canonical peptide rather than per SKU, so a vendor listing one compound in six sizes is not mistaken for a broad catalogue.
Shipping conduct
Origin, realistic transit time, whether tracking is provided, and what happens when a package is seized or lost. Domestic fulfilment is weighted above international for the delay it avoids.
Ordering experience
What placing a real order is like across repeat cycles — packaging integrity, cold-chain handling where it matters, responsiveness when something goes wrong, and whether reorders behave the same as the first.
What every Peptides Clav listing records
Each compound page is built from the same fields so two vendors can be read against each other without translating between formats. Where a value is not published by the seller, it is recorded as absent rather than guessed at — an unknown purity figure is more useful than an invented one.
Canonical compound
The peptide itself, with every dose and form variant resolved onto one page.
CAS number
The registry identifier, so a compound can be verified independently of the seller's naming.
Dose variants
Every vial size a seller offers, listed rather than collapsed into a single price.
Price per vial
Kept per-vial so cost scales honestly across sizes.
Vendor count
How many tracked sellers carry the compound at all.
Purity practice
Whether HPLC documentation is published, on request, or missing.





