Skip to content
Oath Peptides Is Now Oath Research!
Oath USA Series – 100% Made in the USA
3rd Party Lab Tested
Free Shipping on Orders Over $250
The Purest Peptides. Period.
Sale!

Retatrutide Pre-Filled Pen

Price range: $99.99 through $149.99

Retatrutide Pre-Filled Pen — 40mg total. 4 × 10mg. Designed as a ready-to-use research format with Fast Stock and Global shipping options.

WHAT’S IN THE BOX

  • ✓ Pre-filled research pen
  • ✓ Replacement needles
  • ✓ Ice packs (cold-chain transit)
  • ✓ Discreet outer packaging

Research use only. Not approved for human or animal use.

3 Day FAST Shipping

99%+ Purity Tests

Ships from Arizona & Worldwide

USA Lab Tested

Proudly Made in the USA
USA-manufactured and USA-tested research products with fulfillment from Arizona, the UK, Australia, Europe, or Hong Kong.
USA Manufactured
USA Lab Tested
Ships from Arizona, US

Overview

Retatrutide is a research peptide designed to engage three metabolic hormone receptors: GIP, GLP-1, and glucagon receptors. The pre-filled pen contains 40mg total, divided into four 10mg portions, giving researchers a standardized format for studying multi-receptor signaling within one compound.

Research Focus

WHAT THIS FORMULA FEATURES

Combined GIPR, GLP1R, and GCGR activity in one molecule, allowing direct study of how incretin pathways and glucagon-receptor signaling interact rather than testing each receptor system in isolation.

EXPECTED RESEARCH READOUTS

Common research endpoints include receptor-specific cAMP responses, comparative potency across GIPR/GLP1R/GCGR, insulin- and glucagon-related responses in suitable models, glucose-handling measurements, substrate-metabolism markers, and pathway-selectivity studies.

Key Characteristics

PRODUCT CONFIGURATION

Total dosage: 40mg

Package: 1 pre-filled research pen

Configuration: 4 × 10mg

Pen color: Apple Green

RESEARCH PROFILE

Compound profile: Triple GIP / GLP-1 / glucagon receptor agonist research peptide

Format: Pre-filled research pen

Fulfilment: Fast Stock across local locations + Global shipping

Transit: Cold-chain packed with ice packs

Research use only. Not approved for human or animal use.

Additional information

Weight 0.08 lbs
Dimensions 0.87 × 1.18 × 0.87 in
Peptide

Retatrutide

Strength

40mg

CAS Number

2381089-83-2

PubChem CID

N/A

Purity

≥99% (third-party HPLC and mass spectrometry verified)

Form

Pre-filled pen

Storage

Store at −20°C (−4°F) for long-term storage or 4°C (39°F) for short-term storage; avoid repeated freeze-thaw cycles.

Testing

Batch-specific COA included

Origin

Manufactured in the US

Purchase Option

Fast Stock — From 1 Vial, Global — 1 Vial

Prefilled Pen Dosage

4 x 10mg (40mg total)

Prefilled Pen Color

Apple Green

SKU: RT5-RETATRUTIDE-PREFILLED-PEN Categories: , Tag:

Purity takes patience

Enter your email address below to join the waitlist. We’ll notify you as soon as this product is back in stock.

Alternatively, check our Global Stock, shipped from Hong Kong and kept consistently available for international orders.