Quality you can verify
We set a clear standard, test every batch against it with an independent lab and publish the results.
Four reasons it holds up
Quality depends on every link in the chain. These are the links we control, and can show you.
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Europe-based
A supplier you can reach
Nevo Peptides operates from Europe and ships across Europe. Our company details are published in the imprint, and our support team replies within one business day.
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Manufacturing
Selected synthesis partners
Our compounds come from synthesis partners that work under documented quality control. We don’t rely on their paperwork alone: every batch is tested again, externally, before it goes on sale.
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Third-party tested
Tested by accredited labs
Each batch goes to an ISO 17025-accredited laboratory with no stake in our sales. It checks purity, content, identity and appearance, and screens for contaminants, heavy metals, microbes and endotoxins.
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Purity standard
A firm 99% purity floor
A batch that tests below 99% purity by HPLC is not released for sale. The figure on our product pages is a minimum, not an average.
From source to shelf
Quality isn’t one test at the end. It is built in at six points, from the materials that go into a batch to the way each vial is packed and stored before it reaches you.
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Raw-material checks
Starting materials come from qualified suppliers and are checked against their specifications before synthesis begins.
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Controlled synthesis
Peptides are built by solid-phase synthesis under documented, controlled conditions, one batch at a time, with every step recorded.
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Purification and drying
Each batch is purified by preparative chromatography, then freeze-dried into a stable lyophilised powder with no fillers or preservatives unless stated.
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Independent identity and content testing
Samples from every batch go to an ISO 17025-accredited lab for purity, net content and identity testing, plus screens for contaminants, sterility and endotoxins.
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Documentation
The results are issued as a certificate of analysis under the batch’s lot number and published in our certificate library.
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Packaging and storage
Vials are sealed, labelled with their lot number and kept cool and dry until dispatch. Orders leave in plain, protective packaging.
Commitments we stand behind
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Qualified sourcing
We work only with synthesis partners that meet our documented quality criteria.
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Batch traceability
Every vial carries a lot number that leads back to its own lab certificate.
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Continuous improvement
We review results batch by batch and tighten our specifications where we can.
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Open communication
Certificates are published as issued. If a batch has an issue, we tell you.
See it for yourself
Browse the catalogue or open any certificate in our library. The data is there to check.
