Across the EU in under 48h - DHL Express

Research peptides for laboratory use

KLOW PEN 80 mg (BPC-157 + TB-500 + GHK-Cu + KPV)
KLOW 80 mg (BPC-157 + TB-500 + GHK-Cu + KPV) TESAMORELIN 10 mg NAD+ 1000 mg KLOW PEN 80 mg€ 154,95 Batch number on every label

GLP-1, GIP and glucagon agonists for research into fat metabolism and energy balance. HPLC-verified per batch, across the EU in under 48h.

Retatrutide for research: all pens and vials on one overview page. View the retatrutide page

  • 4,8/5227 reviews
  • 99%+HPLC purity
  • <48hEU shipping, DHL Express
  • 29Products in range

Independently tested

HPLC analysis per batch, purity 99% or higher.

Across the EU in under 48h

Shipped with DHL Express, fully tracked.

Discreet packaging

Neutral packaging, cooled where needed.

Real support

Direct answers via WhatsApp or email.

What our customers say

Real, verified reviews from researchers across Europe

★★★★★4.8/5 · 227 reviews
★★★★★✓ Verified

Fast and good delivery, the produckt is super works the way it should. The extras that come with it is super easy also.

Ethel H.🇬🇧
★★★★★✓ Verified

Kom hurtig og virker. Kan kun anbefale dem og har købt flere gange

Sten🇩🇰
★★★★★✓ Verified

Erg snelle en fijne levering

Anoniem🇳🇱
★★★★★✓ Verified

Parfait 👍

René Z.🇫🇷
★★★★★✓ Verified

Este PEPTIDO es súper top es mi segundo pedido y lo recomiendo al 100%

Tatiana R.🇪🇸
★★★★★✓ Verified

Schneller Versand alles bestens !

Daniela S.🇩🇪
★★★★★✓ Verified

The pen arrived quickly and precisely as described. I've been using retatrutide from this supplier for a few months and the results have been very effective 🙂

Jana🇬🇧
★★★★★✓ Verified

Erg snelle en fijne levering

Anoniem🇳🇱
★★★★★✓ Verified

effet rapide !!!

Anoniem🇫🇷
★★★★★✓ Verified

Fast delivery, good product

Anonymous🇬🇧
★★★★★✓ Verified

Erg snelle en fijne levering

Anoniem🇳🇱
★★★★★✓ Verified

ça fonctionne bien !!!

Anoniem🇫🇷
★★★★★✓ Verified

Fast delivery, helpful customer support, and the KLOW PEN pen came with plenty of needle tips and alcohol swabs. Very satisfied.

Abraham A.🇬🇧
★★★★★✓ Verified

Ik kan niet wachten de volgende te bestellen

Ellen🇳🇱
★★★★★✓ Verified

le produit function comme prévu sans aucun effet négatif pour le moment.

Anoniem🇫🇷
★★★★★✓ Verified

Great stuff, came with all necessary accessories, works like a charm.

Anoniem🇬🇧
★★★★★✓ Verified

My shoulder impingement calmed down in 5 days. My Achilles tendonitis significantly improved in 20 days! It works.

Jan S.🇳🇱
★★★★★✓ Verified

Top experience, extremely competent and responsive customer service, would absolutely recommend and will purchase again in the future.

Celine P.🇬🇧
★★★★★✓ Verified

Snelle levering maar heb 399 betaald terwijl op bon 366 staat hoe kan dat

Henkjan Potze🇳🇱
★★★★★✓ Verified

Device is easy to use but packaging should be prepared more carefully. Ready for the microdosing and psicological intervention research

Anónimo🇬🇧
★★★★★✓ Verified

Topproduct en hele vlotte levering

Nancy🇳🇱
★★★★★✓ Verified

I ordered the RETATRUTIDE PEN 30 mg pen and the whole experience was smooth. Delivery was fast, and customer support was helpful when I had a question before using it. Th…

Abraham A.🇬🇧
★★★★★✓ Verified

👍top

Anoniem🇳🇱
★★★★★✓ Verified

Everything is great, I can already see the results! The photo shows my own packaging, but the product arrived without any, which I’d consider a small downside. It would b…

Anoniem🇬🇧

Our full range

Filter by research area or format. For laboratory and research use only.

Sale
PEN-001

RETATRUTIDE PEN 15 mg

4.8(55)
Original price was: € 199,95.Current price is: € 174,95.View
Sale
PEN-002

RETATRUTIDE PEN 20 mg

4.8(19)
Original price was: € 249,95.Current price is: € 224,95.View
Sale
PEN-003

RETATRUTIDE PEN 30 mg

5.0(13)
Original price was: € 349,95.Current price is: € 324,95.View
Sale
PEN-004

RETATRUTIDE PEN 40 mg

4.8(14)
Original price was: € 424,95.Current price is: € 399,95.View
Sold out
VIAL-004

GHK-Cu 50 mg

5.0(2)
€ 39,95Out of stock
Sold out
VIAL-018

SEMAX 5 mg

5.0(1)
€ 39,95Out of stock

Research area

Fat burning

GLP-1, GIP and glucagon agonists: the most studied route in research into fat metabolism and energy balance. Retatrutide acts as a triple agonist on all three receptors; Cagrilintide is an amylin analogue often studied alongside it.

  • Triple agonistRetatrutide
  • Amylin analogueCagrilintide
  • MitochondrialMOTS-c · Tesamorelin
Fat burning11

Research area

Looksmaxxing

The peptides around skin, collagen, tissue repair and the growth-hormone axis. GHK-Cu is a copper peptide central to collagen-synthesis research. KLOW bundles GHK-Cu with BPC-157, TB-500 and KPV. Ipamorelin and CJC-1295 are studied as GH secretagogues.

  • Skin & collagenGHK-Cu
  • Tissue repairBPC-157 · TB-500
  • GH secretagoguesIpamorelin · CJC-1295
Looksmaxxing10

Research area

Cognition & focus

Semax and Selank are short peptides from Russian neuropeptide research. They are studied in the context of BDNF expression, attention and stress response - a completely different area from the metabolic peptides.

  • NeuropeptideSemax
  • Anxiolytic researchSelank
  • Two strengths5 mg · 10 mg
Cognition & focus4

Research area

Energy & longevity

NAD+ is a coenzyme central to research into mitochondrial function and ageing. MOTS-c is a mitochondrially encoded peptide studied in the same field - which is why it also appears under fat burning.

  • CoenzymeNAD+ 1000 mg
  • Mitochondrial peptideMOTS-c
  • Overlaps withFat burning
Energy & longevity2

Frequently asked questions

Background on peptides, storage and analysis (HPLC, MS) is in our knowledge base.

Go to the knowledge base
Are these peptides suitable for human use?

No. All products are supplied exclusively for laboratory and research purposes and are not intended for human consumption.

How is purity verified?

Every batch is analysed by HPLC for purity and identity. Purity is ≥99%.

What is the difference between a pen and a vial?

A vial contains lyophilised powder that you reconstitute yourself, giving full control over concentration. A pen is pre-filled and uses a click-dosing mechanism.

How quickly is my order delivered?

We ship with DHL Express. Within the EU orders typically arrive in under 48 hours, fully tracked.

How should the products be stored?

Store lyophilised peptides cool (2-8 °C), dry and protected from light. Refrigerate after reconstitution.

Please note: all products on this page are intended for research purposes only and not for human consumption. Sold only to persons aged 18 and over.

Scroll to Top