About Tested Peptides

Why another peptide supplier

The research peptide market in Australia has a documentation problem rather than a supply problem. Material is easy to obtain. What is hard to obtain is evidence about it — a certificate that names a batch, a mass spectrum that confirms the sequence, an independent result from a laboratory that did not also make the sale.

The gap between those two things is where most of the market operates. It is filled with purity figures quoted without chromatograms, certificates that carry no batch number, accreditation claims with no accreditation number, and the phrase "third-party tested" applied to in-house results. None of that is illegal to write on a website. All of it is unverifiable, which is the point.

Tested Peptides was set up to sell the evidence along with the material, and to be specific enough about our methods that a researcher can decide for themselves whether the evidence is worth anything.

What we hold ourselves to

• Every batch gets HPLC and mass spectrometry — purity and identity are separate questions and both get answered before release, on a batch-specific Certificate of Analysis carrying the batch number printed on the vial.
• Select batches get independent verification — sent to a third-party laboratory with no interest in the result. We say "select" because it is select, and we would rather be believed than impressive.
• We do not claim accreditation we do not hold — no ISO/IEC 17025, no pharmaceutical grade, no therapeutic claims of any kind.
• We publish no dosing guidance — these are research chemicals. Protocol design is the researcher's responsibility and nothing on this site substitutes for it.
• Nothing ships before the analysis is back — which is why this site currently has no catalogue.

How we test sets the method out in full, including the claims we deliberately refuse to make.

Research use only, without the wink

Everything we supply is a chemical reference material for in-vitro laboratory research. It is not a therapeutic good, is not approved by the Therapeutic Goods Administration for human use, and is not for human or veterinary consumption. Plenty of vendors publish that sentence and then spend the rest of the page implying otherwise with benefit language, before-and-after framing and administration protocols. We do not, and the absence is deliberate rather than an oversight.

Where things stand

Ordering opens in September 2026. Current batches are with an independent laboratory for purity verification and will not be released until those results are in hand. In the meantime this site is the reference material: the compound reference covers what we will stock, and the research library covers how any of it can be checked — including material we supply.

Questions before launch go to [email protected].