Shipped from the EU HPLC Certified Independent Janoshik COAs

Research-grade compoundFor laboratory and scientific research use onlyNot for human consumption. No medical claims are made.

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RESEARCH USE ONLY

Research Peptide

Retatrutide

Available in 5mg, 10mg, 15mg, 20mg, 30mg, 40mg, 50mg and 60mg

≥99% PurityJanoshik VerifiedIn stockEU Shipping - 2–5 business days
SKU
RT5
CAS
2381089-83-2
Availability
In stock
Dosage
Volume Pricing5mg
Discounts applied automatically at checkout
Quantity
1
Total
€43.49

Important Notice

Research context only — not a medical claim. Not intended for human consumption or therapeutic use.

Reconstitution Required

Lyophilised peptides must be reconstituted with bacteriostatic water or sterile diluent before laboratory use.

Reconstitution guide →

Certificate of Analysis

Retatrutide 10mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 15mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 20mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 5mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 60mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 60mg — Purity

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 10mg — Heavy metals

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Certificate of Analysis

Retatrutide 20mg — Sterility

Independent HPLC testing by Janoshik Analytical – Manufacturer's Report

Purity
≥99%
Form
Lyophilized powder
Storage
−20°C long-term; 2–8°C short-term

Retatrutide is a synthetic triple agonist peptide targeting GIP, GLP-1, and glucagon receptors. Supplied lyophilized for in vitro and preclinical laboratory research into multi-receptor metabolic signalling.

Why Peptides EU?

Independent Laboratory Testing

Conducted by Janoshik Analytical using HPLC and mass spectrometry.

Fast EU Shipping

Reliable delivery to all EU countries • Discreet, tracked delivery • Starting at €7.99

Professional Storage & Handling

Stored under controlled conditions and shipped with protective packaging to maintain product integrity.

Secure & Trusted Payments

Visa • Mastercard • SEPA Bank Transfer • Bitcoin

Returning Customer Discount

You get 5% off every reorder. Applied automatically at checkout.