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Veyvora
New, Retatrutide, batch-tested

peptides,
measured to the
microgram.

Independently assayed compounds, dispatched cold across the EU, UK and South Africa, with a certificate of analysis for every batch.

Retatrutide 40 mg research peptide pen, dosing panel detail, Veyvora Metabolic & Weight
Retatrutide 40
40 mg · 3 mL pen
Tirzepatide 40 mg research peptide pen, dosing panel detail, Veyvora Metabolic & Weight
Tirzepatide 40
40 mg · 3 mL pen
Tesamorelin 20 mg research peptide pen, dosing panel detail, Veyvora Growth & Recovery
Tesamorelin 20
20 mg · 3 mL pen
NAD+ 1000 mg research peptide pen, dosing panel detail, Veyvora Longevity & Cellular
NAD+ 1000
1000 mg · 3 mL pen
verified twice shipped cold CoA on every batch EU · UK · ZA verified twice shipped cold CoA on every batch EU · UK · ZA verified twice shipped cold CoA on every batch EU · UK · ZA verified twice shipped cold CoA on every batch EU · UK · ZA

the range

view all
✦ dosing you can hear

300 clicks a pen.
count them, don't guess.

Every pen holds 3 mL across 300 clicks, so each click delivers the pen's total divided by 300. Pick your pen and turn the dial; we'll show the dose in your hand. For research reference only.

2 clicks 10 clicks 25 clicks
see the full week-by-week dosing guide
10
clicks
0.67 mg
0.067 mg / click
turn the dial

the pen, at a glance

A quick reference for priming and storing your Tesamorelin 20 pen. For research reference only, not dosing advice.

2 clicks to prime
once per new pen

Attach a fresh pen needle, dial 2 clicks and prime until a bead appears at the tip. Do this once when you open a new pen, then dial your dose.

new penprimed
✦ Every pen ships with a dosing card and a batch certificate of analysis, available on request.

what's in every order

Everything the packaging promises, nothing it doesn't.

the pen

A pre-filled 3 mL multi-dose pen, 300 clicks, batch-numbered on the barrel, sealed and ready to prime.

cold-chain packing

An ice pack tucked into an insulated sleeve, in plain, discreet outer packaging.

dosing card + CoA

A click-by-click dosing card and the independent certificate of analysis for your exact batch, on request.

kind words, verified orders

★★★★★

"Arrived cold, gel-packed, with the CoA in the box. Lot number matched the certificate exactly."

MK
Marta K.
Retatrutide · lab
★★★★★

"The click-dosing calculator on-site saved me a spreadsheet. The pen math, done for me."

JT
Jonas T.
BPC-157 · research
★★★★★

"I verified the batch against the public assay before opening. Everything matched. That's why I stay."

AR
Aisha R.
TB-500 · 1 year
★★★★★

"Multi-currency at checkout and cold-chain dispatch to the UK in a day. Painless."

TE
Tomas E.
GHK-Cu · 4 months
★★★★★

"Support answered a handling question the same afternoon. Rare for this corner of the market."

DW
Dana W.
Retatrutide · 6 months
★★★★★

"Discreet, plain packaging and an ice pack that was still cold on arrival."

ML
Mia L.
BPC-157 · 2 months
★★★★★

"Arrived cold, gel-packed, with the CoA in the box. Lot number matched the certificate exactly."

MK
Marta K.
Retatrutide · lab
★★★★★

"The click-dosing calculator on-site saved me a spreadsheet. The pen math, done for me."

JT
Jonas T.
BPC-157 · research
★★★★★

"I verified the batch against the public assay before opening. Everything matched. That's why I stay."

AR
Aisha R.
TB-500 · 1 year
★★★★★

"Multi-currency at checkout and cold-chain dispatch to the UK in a day. Painless."

TE
Tomas E.
GHK-Cu · 4 months
★★★★★

"Support answered a handling question the same afternoon. Rare for this corner of the market."

DW
Dana W.
Retatrutide · 6 months
★★★★★

"Discreet, plain packaging and an ice pack that was still cold on arrival."

ML
Mia L.
BPC-157 · 2 months
independently lab-verified
24h cold dispatch, gel-packed
100% of batches with a CoA
support that replies in a day

good
questions

The ones everyone asks before their first order.

still wondering?
info@veyvora.com Contact the team Replies within one business day.
What are these products for? +

Veyvora supplies research-grade peptides for laboratory and research use. Every compound ships with handling guidance and a certificate of analysis for its batch, available on request.

How is my order shipped? +

Pens are dispatched cold with an ice pack in an insulated sleeve, in plain, discreet packaging, usually within 24 hours across the EU, UK and South Africa.

Can I see a certificate of analysis? +

Yes. Every batch is independently assayed for purity and concentration by HPLC. Quote your batch number and we'll send the full CoA, purity, mass spec, endotoxin.

Which countries and currencies do you support? +

We dispatch to Germany, Czechia, Spain, Portugal, the United Kingdom and South Africa, with pricing in EUR, CZK, GBP and ZAR. Choose your country in the footer.

Research Peptides for Laboratory Use | Veyvora

Who Are Veyvora

Veyvora supplies research peptides strictly for in-vitro laboratory research use only. Every batch is independently assayed by Asterion and re-checked in-house to an HPLC purity specification of ≥ 98.0%, confirmed against mass-spectrometry and endotoxin results, and traceable to a third-party synthesis partner via batch-level documentation. The catalogue is organised by research area, spanning metabolic and incretin, growth and recovery, repair and recovery, longevity and cellular, skin and aesthetics, and vitality, so researchers can locate relevant SKUs without prior knowledge of individual peptide names. Batch verification is a two-step process: retrieve the certificate of analysis, then match every identifier character-for-character against the physical container before use.

Veyvora Research Catalogue at a Glance

Veyvora traces each compound to its third-party synthesis partner (Veyvora catalogue and QA documentation, reviewed 2026). The catalogue targets laboratory researchers and prospective distributors who require batch-verifiable materials for cell-culture, binding or enzymatic assays, not for clinical, veterinary or human self-administration purposes.

Each batch is independently assayed by Asterion, then re-checked in-house by Veyvora, using HPLC, mass spectrometry and endotoxin assay, against an HPLC purity specification of ≥ 98.0% (Veyvora batch documentation, reviewed 2026). What an HPLC area-percent figure does and does not prove is covered in full on the HPLC purity explainer.

Veyvora supplies retail orders across five markets in the EU, UK and South Africa in three currencies, while its distributor tier starts at 50 units per SKU and improves at 250 and 1,000+ units per SKU (Veyvora commercial terms, reviewed 2026). Current retail prices, stock status and locale availability are not reproduced here; consult the live catalogue for dated figures before placing an order.

In the United Kingdom, any product presented as treating or preventing disease qualifies as a medicinal product under the Human Medicines Regulations 2012, regardless of a “research use only” label. Veyvora’s catalogue is positioned as laboratory reagent supply, not unlicensed medicine supply.

Browse by Research Focus

Veyvora organises its catalogue by research area rather than by compound name, so researchers can locate relevant materials without one peptide dominating the navigation. The two areas detailed below are examples; the full catalogue spans six research areas, browsable from the category index.

Metabolic and incretin research covers compounds studied in glucose regulation, appetite signalling and related metabolic pathways. The metabolic and incretin research pens category page lists available SKUs with their batch references and format specifications.

Repair and recovery research covers compounds studied in tissue-repair, angiogenic and cytoprotective contexts. The repair and recovery research pens category page provides the equivalent SKU list.

Both category pages display the pen format: Veyvora’s pre-filled research pens hold 3 mL across 300 clicks, with the total pen contents divided across the 300-click mechanism; the exact micrograms per click depend on the product specification (Veyvora device specifications, reviewed 2026). Each pen ships with a 31G 6 mm needle and a peptide dosing card stating in-vitro reconstitution concentrations in µg/mL, not human administration volumes.

Prospective distributors can review the distributor requirements and wholesale quote page for minimum order quantities and market-specific terms. The 50-unit-per-SKU entry threshold and tiered pricing at 250 and 1,000+ units are confirmed in Veyvora’s commercial terms (reviewed 2026); final quotes are issued on request.

Browse Products, Comparisons and Research Explainers

Veyvora separates distinct content types so researchers can move efficiently from evidence to selection to purchase.

Comparison tools resolve compound-selection questions without expanding the catalogue into a pharmacology review. The retatrutide versus tirzepatide comparison page applies consistent criteria across both compounds, receptor profile, published in-vitro data, format availability, so researchers can match the material to their assay design.

Research explainers are informational and evidence-led. They cite primary analytical guidance rather than supplier claims, and state method limitations explicitly. The page on what HPLC purity does and does not prove is the right starting point for any researcher interpreting a CoA purity figure: HPLC area-percent, mass-spectrometry identity and endotoxin units each answer a different analytical question, and none constitutes a complete quality specification on its own.

A peptide dosing card that states human doses or injection volumes for self-administration constitutes medicinal presentation under the Human Medicines Regulations 2012 and EU Directive 2001/83/EC. Veyvora’s dosing cards are scoped to in-vitro concentrations only.

How to Verify Product and Batch Information

Batch verification is a two-step process: locate the document, then confirm the identifiers match the physical container.

Step 1, Retrieve the CoA. Each Veyvora product page links to the batch-specific certificate of analysis for the current lot. The CoA states the batch number, peptide name, salt form, HPLC purity (area percent), mass-spectrometry identity result and endotoxin figure in endotoxin units per milligram. Use the verify your batch tool to match a batch number directly to its document without navigating the full catalogue.

Step 2, Match identifiers character-for-character. Compare the batch or lot number printed on the primary container, pen barrel or vial, to the batch field on the CoA. Confirm catalogue code, peptide name and stated strength. A single-character mismatch warrants quarantine, not use.

The CoA does not prove sterility (unless a sterility test is explicitly reported), full amino-acid sequence (unless tandem MS or peptide mapping is reported), or container authenticity where the PDF is not tied to that specific container. Forged or generic CoAs are a documented failure mode in the research-reagent market; confirm whether the testing laboratory is named and, where possible, whether it holds ISO/IEC 17025 accreditation for the relevant methods.

ICH Q2(R2) and ICH Q14, adopted in 2023, set the current analytical-validation doctrine for method files. Read Veyvora’s stated testing methods against those guidelines, not against supplier marketing copy.

Handling and Support Resources

Veyvora dispatches orders within 24 hours under documented cold-chain conditions in an insulated bag with a gel ice pack (Veyvora fulfilment specification, reviewed 2026). On arrival, the receiving laboratory should inspect the cold-chain packaging before accepting the shipment into inventory, because a temperature excursion during transit can degrade peptide integrity even when the outer packaging appears undamaged.

ICH Q1A(R2) stability principles require product-specific data before a transport temperature can be asserted as validated. Where product-specific transport stability data are not published for a given SKU, treat the shipment temperature as undocumented and follow the storage statement on that batch’s CoA.

Four resources support post-receipt handling:

For questions not resolved by these resources, contact Veyvora directly through the support channel on the catalogue site. State the batch number, SKU and the specific document or specification you need; that information allows the team to retrieve the relevant QA file without delay.

© 2026 Veyvora. All rights reserved. For laboratory research use · store cold, 2–8 °C