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Growth Hormone · Research kit

Tesamorelin

4.9· 8 reviews
Tesamorelin 10-vial research kit — HPLC-verified, Regena Peptides
Kit of 10 vials
4.9 / 5

Stabilised GHRH analogue, prominent in visceral fat research models.

Class
Stabilized GHRH analogue
Half-life
~25–40 min
Kit
10 vials
Use
Research only

Kit of 10 vials · 20mg per vial

Best value

€499.00

€49.90 per vial · ≈ €0.21/day for ~240 days · €2.50/mg

Sold as 10-vial kits · minimum order

We don't sell single vials. Every order is a sealed 10-vial research kit — it's how serious labs and long-protocol researchers actually buy, and it's how we keep quality and price honest.

  • ✓ Lower €/mg — batching 10 vials cuts our fill cost, and we pass it to you (per-vial price is 40–60% lower than typical single-vial pricing).
  • ✓ One batch, one COA — all 10 vials come from the same HPLC-verified lot, so your data stays consistent across a full study.
  • ✓ Real supply for real protocols — a 10-vial kit covers ~30–90 days of research depending on dose, so you're not re-ordering mid-study.
  • ✓ One shipment, one customs pass — fewer parcels = lower risk, lower shipping cost per vial, faster to your bench.

Choose strength · 10 vials per kit

Quantity
1
Order on WhatsApp

Bulk kit pricing

  • 2+ kits
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    save 15%

Auto-applied at checkout. Stack sizes across the cart.

  • HPLC ≥99%COA per batch
  • Ships in 24hTracked, discreet
  • Free re-shipIf lost or seized

Rilz26 at checkout — free 6-month support + 30 peptide guides

Secure bank-transfer checkout · IBAN provided instantly · Ships from Spain within 24h

Pay by secure bank transfer (SEPA / IBAN). Card payments available on request — message us on WhatsApp after checkout and we'll send a secure payment link.
Free tracked EU shipping on orders over €300. Discreet packaging. Ships from Spain within 24h.
Every batch HPLC + mass-spec tested. COA available on request — view the COA library.
View full Tesamorelin buyer page →

€ Price per mg — honest breakdown

Every Tesamorelin kit ships as 10 vials. Here's the exact maths so you can see which strength gives you the most peptide per euro. Larger kits are usually significantly cheaper per mg.

Kit price

€499.00

20 mg × 10 vials

Per vial

€49.90

€499.00 ÷ 10 vials

Total mg in kit

200 mg

20 mg × 10

Per mg

€2.50

€499.00 ÷ 200 mg

Compare every kit

KitKit pricePer vialPer mg
5 mg / vial€299.00€29.90€5.98
10 mg / vial€389.00€38.90€3.89
20 mg / vialBest €/mg€499.00€49.90€2.50

What is Tesamorelin?

Tesamorelin is a stabilised GHRH analogue with a trans-3-hexenoic acid N-terminal cap that resists DPP-4 cleavage. It is widely cited in visceral adipose tissue and lipid metabolism research.

Mechanism of action

Trans-3-hexenoic acid N-terminal modification for proteolytic resistance.

Primary research areas

Visceral adipose tissue, lipid profile studies.

Research notes

  • Often selected when visceral adipose endpoints are the focus.

Verified test batches — download COAs

Independent third-party Certificates of Analysis for recent Tesamorelin batches. Click any COA to open or download the full lab report — verify each result at www.janoshik.com/verify.

BatchPurityCOA

aura004 · #72766

HPLC + MS · 2025-07-28

99.3%Download →

TSM10/2025-04 · #62754

HPLC + MS · 2025-04-16

99.4%Download →

Unknown · #148525

HPLC + MS · 2026-05-13

98.1%Download →

Verify any COA at www.janoshik.com/verify using the unique key printed on the report.

Why researchers buy from Regena

HPLC ≥99% purity

Every batch independently tested. Mass spectrometry verification on every research compound. COAs on request.

10-vial kits, properly sealed

Lyophilized peptide, rubber-stoppered amber vials, batch-coded. Stable for shipping; cold storage on arrival.

Ships from Spain, EU-wide

Tracked delivery 2–5 working days across the EU. Discreet, plain packaging. UK & worldwide options.

Secure SEPA bank transfer

Encrypted checkout, verified IBAN. No card details stored. Card payment links available on request.

How ordering works

  1. 1

    Pick your Tesamorelin kit above

    Each kit contains 10 vials. Choose your strength — bigger vials give you a lower €/mg.

  2. 2

    Secure checkout in under 2 minutes

    Add to cart, fill in shipping, get your IBAN and order reference instantly.

  3. 3

    Pay by bank transfer (or card on request)

    Bank transfer is fastest and fee-free. Need a card? Message us on WhatsApp and we'll send a payment link.

  4. 4

    We ship within 24 hours

    You get a tracking number by email + WhatsApp. EU delivery 2–5 working days. COA included on request.

Frequently asked questions

Research-use disclaimer

Information on this page is provided for educational and scientific reference purposes only. Tesamorelin is a research compound intended for in-vitro laboratory investigation by qualified professionals. Nothing here constitutes medical advice, dosing guidance or a recommendation for human or veterinary use. Half-life and mechanism descriptions reflect published literature approximations.

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Free download · PDF

Free: Peptide Storage & Reconstitution Guide

30-page PDF — vial handling, sterile reconstitution, dosing math, cold-chain storage. Plus a daily research insight email from the lab.

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Tesamorelin — shipped to research hubs worldwide

Same HPLC-verified Tesamorelin batch, same COA — tracked delivery to laboratories and independent researchers across Europe, the UK, the USA and beyond. Pick a hub for local shipping window and currency notes.

View every research hub we ship to →Browse the full peptide librarySite index

Customer reviews

What researchers say about Tesamorelin

4.9· 8 reviews
  • Verified

    COA matched batch number exactly

    Ordered three batches of BPC-157 over four months. Each shipment arrived cold-packed with a COA and the batch numbers cross-checked against the public testing database. Purity reported between 98.7% and 99.2% — consistent with what we measured in-house by HPLC.

    Dr. M. AnderssonStockholm, Sweden
  • Verified

    Fast UK delivery, clean reconstitution

    Discreet packaging, arrived in 48 hours to London. Lyophilised cake was firm, dissolved completely in bac water with no cloudiness. Dose math in IU on the calculator made repeat dosing trivial.

    J. WhitmoreLondon, UK
  • Verified

    Best documentation I've seen from a supplier

    We compared three suppliers as part of a sourcing audit. Regena was the only one with chromatograms, retention times and lab-named COAs published per batch. That's the standard the rest of the industry should meet.

    Prof. L. RomanoMilan, Italy
  • Verified

    Good product, customs took an extra day

    Product itself is excellent — clean reconstitution, COA available. Customs added 24 hours which is outside Regena's control. Support replied within an hour when I asked for an update.

    K. PetersenCopenhagen, Denmark
  • Verified

    Independent lab agreed with stated purity

    We sent a sub-sample to an independent lab. Their result was within 0.4% of the published Regena COA. That's a level of transparency you almost never see in research-peptide sourcing.

    Dr. S. PatelBirmingham, UK
  • Verified

    Cold chain held the whole way

    Temperature indicator strip in the package stayed in the green. Vials still chilled on arrival despite a 3-day route. Whoever packs these boxes knows what they're doing.

    A. MüllerBerlin, Germany

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Cite this reference

Researching Tesamorelin?

Copy a ready-made citation or HTML link. Backlinks from research blogs, lab wikis and biohacker communities help others find verified peptide sources.

Regena Peptides. (2026-07-18). Tesamorelin — HPLC-verified research peptide. https://www.regena-peptides.com/peptides/tesamorelin

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