Learning hub
Four paths through 22 guides.
The journal is a searchable library. This page is the curated route through it: read in order, or jump to the path that matches the question you arrived with. Nothing here is medical advice, and no page on this site provides dosing or preparation instructions.
Path one
Understand the compounds
Start with what each molecule is, where it acts, and which studies exist. Every compound guide separates the mechanism described in a label or paper from the outcomes a trial actually measured.
- 1
GLP-1, GIP and glucagon: understanding receptor names
Understanding evidence
Receptor names come up constantly in metabolic compound discussion. Learn what GLP-1, GIP and glucagon refer to before reading any compound guide.
- 2
Semaglutide: mechanism from the label, outcomes from the trial
Compound guides
A worked example of reading mechanism from an official label and outcomes from a published trial, keeping appetite and blood glucose as separate questions.
- 3
BPC-157: what the tendon-cell research actually reported
Compound guides
Shows how narrow the underlying evidence for a widely discussed compound can be, and how to state that scope accurately.
- 4
TB-500 and thymosin beta-4: reading the wound-repair literature carefully
Compound guides
Why a product name does not establish molecular identity, using published analytical work on what was actually found in tested products.
Then continue: All eight catalogue compounds have their own guide in the journal, filed under Compound guides.
Path two
Understand the documents
Certificates, labels and listings each describe material in their own words. This path moves from reading a report, to checking whether it belongs to your vial, to keeping your own record.
- 1
Reading a peptide COA: identity, purity and batch matching
Documentation
First: what the measurements on a certificate of analysis mean, and why one percentage is not a quality verdict.
- 2
Verifying a peptide COA: report number, laboratory and chain of custody
Documentation
Second: whether the document is traceable at all — report number, issuing laboratory, dates, sample correspondence and chain of custody. Includes a reusable worksheet.
- 3
Purity, peptide content and biological activity are three different measurements
Understanding evidence
Third: the three measurement questions that get collapsed into the word “quality”, with illustrative cases where they disagree.
- 4
Peptide batch records: matching catalogue listing, vial label and laboratory report
Documentation
Fourth: your own record. A three-column reconciliation of listing, label and report, with unknowns recorded as unknown.
- 5
A Canadian research buyer’s documentation checklist
Documentation
Finally, the practical checks a Canadian research buyer can run before and after receiving material.
Path three
Interpret the research
The difference between a real finding and an overstated claim is usually scope. These guides build the habit of asking which system a result came from and what exactly was measured.
- 1
Cell studies, animal models and human trials: how to read peptide evidence
Understanding evidence
The three evidence tiers, and why a result belongs to the system it was produced in.
- 2
Reading a peptide study: population, comparator, endpoint and follow-up
Understanding evidence
How to read a single study: who was studied, against what comparator, measuring what, for how long.
- 3
Auditing a peptide claim you saw on social media
Understanding evidence
A five-step audit for a claim you were shown, with worked illustrative examples of how claims drift from their sources.
- 4
Single compounds and blends: why component research is not combination evidence
Understanding evidence
Why evidence about components is not evidence about a combination.
Path four
Work with units and the calculator
Milligrams, millilitres, micrograms and device markings cause more confusion than any mechanism. This path covers the arithmetic and the assumptions it does not make.
- 1
Understanding peptide concentration: milligrams, millilitres and sample volume
Documentation
How concentration is calculated, how a target amount becomes a volume, and why a U-100 marking is not a peptide unit.
- 2
Comparing peptide listings: quantity, blends and documentation
Comparisons
How stated quantity, blend components and documentation should be compared before price.
- 3
Planning storage for lyophilized research peptides
Storage
Storage planning that keeps the product-specific instructions in control.
Then use the tool: The concentration and volume calculator runs the same arithmetic interactively, with a syringe illustration and explicit precision notes.
Open the concentration & volume calculator