For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·For research purposes only·Not for human consumption·18+·Laboratory grade — Batch tested·
Atelier · Netherlands · Since 2021

Research-peptides.

Dutch atelier for laboratory peptides. 39 products in stock, tested for HPLC ≥99%, endotoxins and heavy metals. Order before 16:00, delivered the next day.

HPLC ≥ 99% 24h shipping COA per batch
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§02 — Three best-sellers, three signatures of the atelier

The vials every
lab asks for.

Three peptides that account for more than 60% of our shipments. Each tested on HPLC, endotoxins and heavy metals.

01 · Triple Agonist

Reta20mg.

GLP-1 · GIP · Glucagon

Triple receptor agonist for research on metabolism, energy expenditure and glucose regulation. 39 amino acids, lyophilised under argon.

Price
€ 150,00
In stock
12
Product detail
Reta 20mg
02 · Four in one · House blend

KLOW80Blend.

GHK-Cu · BPC-157 · TB-500 · KPV

50mg GHK-Cu + 10mg BPC-157 + 10mg TB-500 + 10mg KPV — our composed formula for regenerative research. Independently batch tested.

Price
€ 100,00
In stock
5
Product detail
KLOW80 Blend
03 · Copper tripeptide

GHK-Cu100mg.

Extracellular matrix · regeneration

Research into collagen synthesis, cellular communication and regenerative signalling. 100mg lyophilised in a glass vial, batch tested for purity.

Price
€ 45,00
In stock
10
Product detail
GHK-Cu 100mg
§03 — The complete collection

40 products.10 categories.

Click a category for the filterable shop, or click a vial directly to go to the product. Stock is tracked live.

View all 40 in the shop
§03 · 01
Triple Agonists
GLP-1 · GIP · Glucagon
4
products
View category · 4
§03 · 02
Regenerative
ECM · collagen · GHK-Cu
5
products
View category · 5
§03 · 03
Melanocortin
α-MSH analogues · research
3
products
View category · 3
§03 · 04
Neuropeptides
Cognition · stress
4
products
View category · 4
§03 · 05
House Blends
Multi-peptide formulas
1
product
View category · 1
§03 · 06
Metabolic
Mitochondrial
5
products
View category · 5
§03 · 07
Lab Supply
BAC water · accessories
1
product
View category · 1
§03 · 08
Pens
Pre-filled · ready to use
10
products
View category · 10
§03 · 09
Pre-orders
Soon back in stock
1
product
View category · 1
§04 — Philosophy

The Masterof Peptides.

· Since 2021 · Atelier Netherlands

We believe that science is a craft. Every vial is treated as a small object of precision — produced in a controlled environment, tested by independent laboratories and sealed until the moment of research.

I.
Purity above all

Every batch undergoes HPLC analysis. No compromise on the purity or identity of the peptide.

II.
Independent control

Endotoxins and heavy metals are tested by third parties. COA available on request.

III.
Discreet and meticulous

Lyophilised, sealed, shipped cool. From atelier to laboratory.

  • ORDERED TODAY
  • DELIVERED TOMORROW
  • HPLC ≥ 99%
  • SECURE PAYMENT
  • FREE SHIPPING > €150
  • COA WITHIN 24H
  • ANONYMOUS SHIPPING
  • ATELIER · NETHERLANDS
  • ORDERED TODAY
  • DELIVERED TOMORROW
  • HPLC ≥ 99%
  • SECURE PAYMENT
  • FREE SHIPPING > €150
  • COA WITHIN 24H
  • ANONYMOUS SHIPPING
  • ATELIER · NETHERLANDS
§05 — Order now

Order today.Delivered tomorrow.

Live stock
Updated now
0
vials ready to ship
40 products.
10 categories.
NL · BE · EU

Order before 16:00, shipped the same day. Secure payment via your own bank. Free shipping within the Netherlands above €150.

Quick order
All 40 →
Reta 20mg
Reta 20mg
20mg
€ 150,00
KLOW80 Blend
KLOW80 Blend
80mg
€ 100,00
GHK-Cu 100mg
GHK-Cu 100mg
100mg
€ 45,00
Melanotan II
Melanotan II
10mg
€ 45,00
Semax
Semax
10mg
€ 45,00
GHK-Cu 50mg
GHK-Cu 50mg
50mg
€ 35,00
Not for human consumption · For research purposes only · 18+↳ Classic version
§04 — Veelgestelde vragen

Vragen die
vaker komen.

Mocht uw vraag er niet tussen staan, neem gerust contact op met het atelier — we beantwoorden iedere vraag persoonlijk.

§06 — Newsletter

Letters fromthe atelier.

Irregular, never pushy — announcements of new batches, restocks and notes on purity. Straight from the atelier, into your inbox.

New batches
Restocks before the shop
Atelier notes
Irregular & never pushy
Private offers
Subscribers first
Atelier letter
~1× per month
Prefer direct contact?
atelier@peptidemeester.org
§03b — Research partners speak

Trust isbuilt, vial by vial.

We don't ask for reviews — our customers send them unprompted. A selection from the atelier's inbox.

“First vial in the lab — HPLC confirmed 99.4% purity, exactly as the COA stated. Not a given in this industry.”
Dr. M.
Research lab Utrecht
99.4%
HPLC verified
“Ordered Wednesday, in hand Friday. Discreet packaging, lyophilisate properly dry. There's clearly thought behind this.”
C. van den B.
Returning customer
<48h
Delivered
“The Vial Configurator gave exactly the info I needed — batch, purity, mg per peptide. No noise, just facts.”
T. Janssen
Independent researcher
★★★★★
Clarity
99%
Recommend us
1,500+
Satisfied researchers
≤24h
Answer to questions
§07 — The atelier in numbers

Numbers weshare with pride.

Four numbers that summarise our atelier. Every vial we ship must meet these standards — otherwise it goes back to the lab.

01
0
Products in stock
Ready to ship
02
0.0%
HPLC purity
Independently tested
03
≤0h
Shipping NL
Ordered before 16:00
04
0+
Batches analysed
Since 2021
Made with Emergent