Why this exists.

The research peptide market is full of vendors and short on price transparency. Most “best peptide” lists are affiliate-driven SEO. Caliber Peptide Index is the opposite: a directory and price tracker, no paid placement.

What we do

We catalog research peptide vendors and track each peptide’s price across the vendors that carry it. The homepage sorts peptides by lowest tracked price; each peptide page lists every vendor selling it, sorted cheapest first. Prices are pulled from vendor sites and refreshed daily.

What we don’t do

We don’t sell peptides. We don’t lab-test product. We don’t score, grade, or rank vendors. We don’t accept payment for inclusion or placement. Sponsored placements (when present) are clearly labeled and listed alongside every other vendor.

How we’re funded

The site shows display advertising. We may also earn affiliate commissions when visitors click outbound links to vendor sites. Neither of these influences which vendors are listed or how they are ordered — ordering is by price, full stop.

The disclaimers, plainly

Peptides discussed on this site are research compounds. They are not approved by the FDA for human consumption. A listing is not an endorsement. Prices change frequently — verify on the vendor’s site before purchase.

Contact

To report a vendor change, flag an error, or suggest a vendor we’ve missed, email [email protected].