Who this is
About PepRack
PepRack publishes sourced reference material on peptides and GLP-1 receptor agonists, arithmetic tools for people who already have a product and an instruction, and a periodic survey of what these compounds cost across different channels. It sells nothing, dispenses nothing, and recommends nothing.
Who writes it
Emma Johari Editor
Writes and edits everything on PepRack, and maintains the price surveys. Not a clinician, and does not hold a medical or pharmacy qualification — which is why nothing on this site tells you what to take.
No clinician reviews this site. Nothing here has been checked by a licensed physician, pharmacist or nurse before publication. That is a real limitation and we would rather you knew it than inferred otherwise from a confident tone. It is also the reason for the hardest rule on the site: no page names an amount to take, a schedule to follow, or a product to buy for any health purpose. Those are decisions that require someone who can examine you, and we cannot be that.
How it makes money
The intended model is affiliate commission on supplies only— bacteriostatic water, syringes, alcohol pads, sharps containers, storage, at-home lab panels, and general supplements.
No affiliate programme is live yet, so at the moment PepRack earns nothing from anything on this site. Supply links are ordinary unpaid links and are labelled “Unpaid link” where they appear. If that changes, every affected link will say “Paid link” instead, in the same place.
PepRack earns nothing on a peptide. It links to no compound seller for money, takes no payment for inclusion in the market tables, and does not accept payment to rank, review or list any vendor. This is a fixed boundary rather than a current state, and it is enforced by automated tests rather than by good intentions — a commercial link on a compound vendor fails the build.
It costs us the most profitable links available in this category. That is the trade, made deliberately: the moment a site earns on the compound, its price data is marketing.
What we refuse to publish
- No dose, schedule, or route. Not for any compound, not in any language, not in a FAQ answer. The calculators do arithmetic on numbers you supply and never originate one.
- No invented numbers. Prices are a survey, recorded on a stated date from a stated number of listings. Nothing is interpolated, smoothed, or estimated. A figure we do not have renders as an em dash, never as zero.
- No vendor trust score. A single number would imply a verification we have not performed. Vendor tables record only what a vendor publishes about itself, clearly labelled as such.
- No claim without a source. An article that makes a factual claim carries a citation to a primary study, a regulator, or a product label. Where the evidence does not exist, we say that instead of implying it does.
- No paid link beside a medical claim. Commerce never sits adjacent to an evidence or regulatory statement, so a citation can never appear to endorse a product.
When we get it wrong
We will. If a price is wrong, a source is misread, a vendor is misrepresented, or a calculation is off, tell us and we will correct it and say what changed. Corrections go to help@peprack.com.
Who publishes this, and how to reach us
PepRack.com is an independent compilation of publicly available research, published for research and educational use. It is not a registered company, not a pharmacy, not a seller, and not a medical practice. Everything here is summarised from sources named on the page it appears on.
Corrections, factual disputes and anything we have got wrong: help@peprack.com. We read every one, and a correction that changes a figure or a conclusion is made in the page and noted rather than edited away.