Products on this site are sold strictly for laboratory and research use only — not for human or veterinary consumption. You must be 21 or older to enter.
By entering you acknowledge our Terms and intended-use policy.Two independent laboratories tested this catalogue. Their documents are published exactly as they arrived, on the product page, before you pay. Nothing behind a login.
Tested in the USAAccredited lab, Fort Lauderdale
Counted from the certificate records on 28 August 2026, not typed by hand. A purity figure is shown where the certificate states a measured one. Where it does not, this page shows a dash rather than an estimate.
We do not run assays and we do not issue certificates. Analysis is commissioned from independent laboratories, and their documents are published exactly as they arrive. An in-house result is a claim. A third-party result is evidence.
The two are not equivalent on paper, and we are not going to average them into one comfortable sentence. Here is the difference, in the laboratories’ own words.
We could have shown you only the accredited ones. Here is all of it instead.
17 sizes
These documents print no accreditation statement of any kind. They do print three separate handover dates, which the accredited documents do not. We would rather tell you both of those than have you find them.
4 sizes
Fort Lauderdale, Florida
These documents print an accreditation statement, in these words: “testing was performed using validated methodologies and is accredited pursuant to ISO/IEC 17025:2017.”
One report can cover more than one fill. Where several sizes were filled from one batch, the same report is filed against each of them. The index below shows the same report number repeating down those rows. You can watch it happen rather than take our word for it.
Nothing here is re-typed. Each document below is the file as the laboratory issued it, published whole rather than summarised into a figure by us.
Before you open ours, here is what to look for. Take this list to anyone you buy from.
A named facility with an address, and on an accredited document a licence number printed beside it. A certificate that does not name who ran the test is not a certificate.
Named in the laboratory’s words rather than the seller’s. That is what ties the paper to a vial, and to a row in the index below.
A measured figure in the summary band. Better still, a specification printed beside it, so the result has something to be judged against.
When the analysis was conducted, and when it was signed. Some of our documents also print when the sample was ordered and received, which is a full handover trail.
A person, ideally with a title. An unsigned report is a draft.
Printed on the document or absent from it. Ours are split on this, and the section above says which is which rather than leaving you to find out.
Every one of these is the scan the laboratory sent, filed against the size it was issued for. Choose one and it opens here. No account, no email address.
The documentary part is above. This is the operational part, and it does not change between orders, sizes or customers.
Full terms are in the shipping policy and the refund policy.
Every one of them. We do not ship outside the United States.
Counted from the payment clearing. Nothing leaves at a weekend or on a holiday.
Free over $150. A tracking number follows the moment the parcel is scanned.
Damaged or missing, write to us inside ten days and we will put it right.
Anything unclear before you order, write to support@cleanpeptide.com. A person answers.
Collected from customers, shown in full rather than filtered to the flattering ones.
CJC-1295 arrived with a clear batch number, and finding the matching certificate was straightforward. The vial label was clean and easy to read. That level of organization is useful when cataloging incoming materials.
The ordering flow was clean, shipping updates were useful, and the parcel arrived in good condition. The batch-first documentation approach makes the catalog easy to evaluate. The focus on traceability was noticeable throughout the process.
The catalog is easy to scan and the product pages put the batch documentation front and center. That makes comparing items much less confusing. The focus on traceability was noticeable throughout the process.
Everything above is about documentation: what the material is, who measured it, and what they measured. None of it is a claim about what the material does.
These products are supplied strictly as reference standards for in-vitro laboratory research. They are not drugs, dietary supplements, cosmetics or medical devices. They are not for human or veterinary consumption, and nothing on this site should be read as suggesting otherwise. You must be 21 or older to purchase.
Open a certificate, then decide. That is the order we would want it in.
Browse the catalogEach size ships against the certificate issued for its own fill — purity, identity and batch, on file before you buy.
Shop the catalogCatalog additions, restocks, and new certificates as they publish.
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