A COA for every batch
Every lot has its own certificate of analysis: HPLC purity, MS identity, endotoxin and fill amount. Ask for the COA of the lot you are quoted.

About LyoPep
LyoPep sells the manufacturer's research peptide range online to laboratories, research teams and wholesale buyers. Every batch has its COA, orders start at 1 kit per SKU, and one sales team handles your order from quote to delivery.
Who we are
LyoPep is the manufacturer's online marketing team. We run the online catalog, quotations, batch documentation, order confirmation and shipping coordination, so you deal with one accountable team from first question to delivery.
Quality you can check
Every lot has its own certificate of analysis: HPLC purity, MS identity, endotoxin and fill amount. Ask for the COA of the lot you are quoted.
The batch number on the COA matches the lot we quote and ship. Send us a batch number and we confirm its COA.
Previews of the first page of third-party reports, with the laboratory, report number and analysis date, are on our Quality page and on the matching product pages; sales sends the full report on request.
If your own independent test shows a product does not meet the specification on its COA, we refund that product in full; any other confirmed nonconformance is handled under the signed order terms, which may include replacement, credit or refund.
How ordering works
Tell us the products, kits per SKU and destination by form, email or WhatsApp.
We confirm price, the available lot and its COA, lead time, courier and payment terms in writing.
Pay against the pro forma invoice; the methods and milestones are stated on it.
We pack and ship the confirmed lot and share the shipping details with you.

Founder's note
Buyers should not have to choose between evidence they can verify and pricing their research can sustain. Yet the peptide supply market is fragmented: specifications are often incomplete, batch evidence can be difficult to compare, and a low price can leave important questions unanswered.
We built LyoPep so buyers can see the manufacturer's specifications, batch documentation, manufacturing scope and commercial terms before they commit. We do not ask buyers to trust a slogan; we want each decision to be supported by evidence that can be reviewed.
Affordable should not mean uncheckable.
Claims point to a page, method, lot or source that a buyer can inspect.
One test never stands in for a complete risk assessment.
Representative media and public claims remain distinguishable from transaction-specific evidence until the supporting records are reviewed.
Site-wide contact paths keep WhatsApp and email available, with quote and COA requests at relevant decision points.