185 records, 180 graded
Peptide and GLP-1 records. 180 of the 185 carry an evidence tier, the rubric behind those grades is published, and the five without one say so rather than imply a grade they do not have.
/peptides/bpc-157
BPC-157
Also called BPC-157 (GI) · 2 aliases resolved
not on file SMILES string, CAS registry number, amino-acid sequence — each with the reason it is empty.
A claim sits on the highest rung holding at least one qualifying record. Never an average, never a score.
One citation names a registered clinical study, so the record grades there. The other 2 could not be placed and were left ungraded rather than guessed at — a wrong rung is a false statement on every page that renders it.
No gate, no account
Nobody else answers this. Pick two compounds and read the five axes, including the one where the record runs out.
BPC-157 and TB-500: commonly co-drawn in one vial.
This page carries eight compounds and six worked pairs — the whole set. The other 22 combinations of those eight return five “not on file” rows, because no co-formulation study has been published on them either.
The worked example above is the complete record for that pair. Checking other pairs needs JavaScript.
Three things, done properly
Not a grid of twelve icons. Three jobs, in the order you meet them.
185 records. 1,182 aliases resolved to 193 canonical terms, an evidence tier on the 180 records that earned one, and the gaps declared rather than hidden.
"Cibinetide", "Pralmorelin" and "incretin axis" each resolve to their canonical entry.
The reconstitution calculator and the beyond-use clock work now, signed out. When the app ships a mixed vial is saved to your account and the 28-day clock starts from first puncture.
mass ÷ diluent = concentration. dose ÷ concentration = volume. × the syringe factor = units on the barrel.
When the app ships weight coloured by the dose in effect that week. Protein read against the titration curve, with a lean-mass warning when intake falls behind.
Labs plotted against their reference ranges, on the same timeline.
By category, not by name
Trackers log. Databases grade. Calculators multiply. The gap is between them.
| Capability | Trackers | Evidence databases | Calculators | Peptide Corpus |
|---|---|---|---|---|
| Evidence tiers | No | Yes | No | Yes |
| Published rubric | No | No | No | Yes |
| Declared gaps | No | No | No | Yes |
| Co-formulation check | No | No | No | Yes |
| Food and dose on one timeline | Partly: logged, but on separate screens | No | No | Not yet — needs the app |
| Works offline | Yes | No | Partly | Partly: the calculators compute in your browser, but pages must be fetched |
| On iOS | Yes | No, web only | No, web only | Not yet |
The method, in the open
Seven rungs, strongest first. Rung 1 is a randomised human trial. A record qualifies for a tier or it does not, and you can check which.
A grade records the literal text it was derived from, so you can check the reading rather than trust it. 82 of 486 citations carry one; the other 524 could not be placed and are left ungraded rather than guessed at.
When two names resolve to the same canonical term and should not, the taxonomy build fails. Nothing is quietly folded together.
521 fields across 136 records are marked "not on file". The ledger is browsable and the number moves when a source lands.
on device
Calculations run in your browser, and nothing you type leaves it. This host is static and its content security policy sets connect-src 'none', so these pages cannot open a network connection at all — not to us, not to anyone.
Knowledge is free, your data is paid
$0 always
No card. No trial clock. This tier is the product, not a sample of it.
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The 185 peptide records are never gated, for anyone, signed in or not.