Formulation record · Metabolic

Retatrutide 40mg Injection Pen Kit

Identity, lab results, batch certificates, and unit checks for this formulation.

For research reference only. Check the linked batch and lab documents before relying on a unit.

Verify a unit

Research Classification

Metabolic

Active Ingredient

Retatrutide

Lab Testing

74 tests completed

Certificate Status

Lab certificate available

Technical Specification

Formulation Identity

prod-001

Every Retatrutide pen we release is documented down to the increment mark — built for researchers studying GLP-1, GIP, and glucagon receptor pathways who need to trust their protocol data.

Active Ingredient

Retatrutide

Nominal Amount

40mg

Volume

N/A

Format

Injection Pen

Category

Metabolic

Contents

1× pen-format unit (40mg), 12× disposable 32G 4mm needles, documentation insert

Lab Testing & Results

Results come from an independent lab and are linked through the batch's Certificate of Analysis.

Tests Performed

74

Testing Lab

Synedica Analytical Laboratories

Overall Status

Lab certificate available

LC-MS/MSVisualUSP <1351>TLCUSP <621>ICP-MSUSP <921>USP <2021>USP <2022>USP <467>USP <85>Visual inspection, Ph. Eur. 2.2.1ESI-MS, ≤ 5 ppmRP-HPLC-UV, C18, 220 nmRP-HPLC-UV, area normalisationPotentiometry, Ph. Eur. 2.2.3Ph. Eur. 2.2.35RP-HPLC-UV (m-cresol)Ph. Eur. 2.9.17Dye ingress, ASTM F1929Ph. Eur. 2.9.20Light obscuration, Ph. Eur. 2.9.19Membrane filtration, Ph. Eur. 2.6.1LAL kinetic chromogenic, Ph. Eur. 2.6.14ICP-MS, ICH Q3D / Ph. Eur. 2.4.20

Batch & Certificate

Current batch certificate

View certificate history

Current batch

SYN-RET040-2106

Certificate

SYN-COA-2026-RET040-2106

Issued

2026-07-13

pass

Open certificate →

Formulation Overview

Every Retatrutide pen we release is documented down to the increment mark — built for researchers studying GLP-1, GIP, and glucagon receptor pathways who need to trust their protocol data.

Contents

1× pen-format unit (40mg), 12× disposable 32G 4mm needles, documentation insert

Active Ingredient
Retatrutide
Format
Injection Pen
Classification
Metabolic

Research Use Only

Material referenced on this site is supplied for laboratory and analytical research use only. It is not a drug, biologic, medical device, dietary supplement, or cosmetic, is not intended for human or veterinary use, and has not been evaluated by the U.S. Food and Drug Administration. Nothing on this site is medical advice or a recommendation to diagnose, treat, cure, or prevent any condition. Visitors are solely responsible for determining and complying with the laws applicable to research material in their jurisdiction. Full terms.