Partnerships
Partner with us.
Peptide Corpus is a public record of 188 compounds, 342 stores and 11 testing laboratories, graded against a rubric we publish. Partnerships are by invitation.
What you would be connecting to
This is what sits on the other side of a partnership. Every card here but the last is a page you can go and read right now, signed out, without asking anyone. The last one is a person.
The corpus
188 compound records, each one a page a search visitor lands on. Conditions, a glossary and a vendor directory of 225 stores and 11 testing labs sit around them.
LiveThe evidence ladder
Every claim carries one of seven rungs, from human RCT down to computational. The grading rubric is published, so a reader can audit any tier we assign.
LiveSix calculators
Reconstitution, dose scaling, beyond-use date, vial check, cost and the protocol builder. They compute on the device, offline, with no account.
LiveThe stack checker
Every pair in a stack read against the receptor each compound drives and what that does up and down the axis — a GHRH analog raises the amplitude of a GH pulse, a ghrelin mimetic raises its frequency and suppresses somatostatin.
Six receptor classes and 32 compounds, placed by hand against their own records, plus injection burden and label contraindications. Where nothing is on file it says "nothing on record" rather than reporting compatible.
LivePerfectCart
A whole basket priced across every vendor on bulk tiers, code, payment discount and shipping, then ranked on what it costs delivered.
Each result says how many of seven criteria it could be judged on, because a store that publishes no shipping cost is not quietly given one.
LiveCorbin
Answers built from the corpus with fifteen tools — it reads a record, checks a stack, runs the reconstitution maths and ranks a basket inside one answer.
It reports the ranking it was given. It cannot promote a store, including a partner's.
LiveThe signed-in app
Vials, protocols, dose logging, a calendar and discard notices. This is what knows a reader is running low, which is what makes a reorder a fact rather than a mailshot.
LiveA customer success manager
One named person, not a support queue. They take you through onboarding and the web development the handoff needs, then stay on the account long after it is running.
Live
Listed, or a partner
Every store we know of is already in the directory, with a record and a score built from published evidence. That is free, and it stays free whatever you decide.
A listed store is a page and a score, and that is the whole of it. It is not ranked in PerfectCart, it is not in Corbin's answers, and only your storefront is linked from it — not your products.
| Listed | Partner | |
|---|---|---|
| Your record, score and page | yes | yes |
| Your storefront linked from your record | yes | yes |
| Ranked in PerfectCart | no | yes |
| Named and priced by Corbin | no | yes |
| Your products linked, not just your storefront | no | yes |
| The basket handed to your cart, filled | no | yes |
| Reorder prompts when a reader runs low | no | yes |
| Prices read from your own feed | no | yes |
| Buyer age-confirmed and agreed to your terms | no | yes |
| Partner badge | no | yes |
Your prices stop going stale. A listed store is priced from what we can read from the outside, dated on the record so a reader knows how old it is. A partner sends a feed, so what a shopper sees is what you are charging today.
Your name on the app
The signed-in app, carrying your brand, handed to your own customers. Sold as a subscription or given away with an order — that is your call, not ours.
It is the same app this record feeds: reconstitution maths, vial tracking, a dosing calendar and Corbin. Built for research-use-only retailers, and it recommends no compound and no dose, to your customers or to anyone.
- They reorder from you. The app knows what is in the vial and what the protocol draws from it, so it says when that vial runs out — and points at your store rather than at a search box.
- They come back between orders. Somebody logging doses opens the app on the days they are buying nothing, which is most days.
- Your brand is on the habit. A tracking tool used daily is a different kind of loyalty from a discount code used twice a year.
- You read none of it. Your customers' doses, weights and journals are theirs. You get a seat count to be invoiced on, and nothing else.
Priced as a setup fee, a monthly minimum, and a per-seat rate beyond it that differs by tier. The figures sit with the PerfectCart price behind the gate — enter your invite code to read both.
Placement is not for sale
This is on the public page and not behind the gate, deliberately. It is a promise to readers before it is a promise to partners, and a promise only its beneficiaries can read is not one.
- Placement is not for sale. Not to a partner, not to anyone. The engine ranks; Corbin reports the order it was given. Paying us moves no store closer to the top of a single basket.
- Scores do not move. Every score is built from published evidence and graded against a rubric we publish, the same way whether a store pays us or not.
- A record is not ours to withdraw. It was built from published evidence. A store that stops being a partner keeps its page, its score and the link to its storefront.
So the only thing money changes is whether we can hand a store the order. That is deliberate. A recommendation that can be bought is one nobody trusts.
Request an invite
Codes are issued by hand, in small batches. Tell us who you are and we will reply with a code and a named contact.
Your code opens a 24-hour preview with your own entry in it, and the terms and the price alongside. No code? Ask for one and you will be given a code and a named contact.