Triple receptor agonist · GIP / GLP-1 / glucagon

Research-grade Retatrutide, verified batch by batch.

A single-molecule triple receptor agonist supplied for the laboratory. Every vial is HPLC tested for purity, mass-spec confirmed for identity, and shipped with a Certificate of Analysis. Made in the USA.

99%+ purity on verified batches · COA per batch · Domestic shipping · Free over $200 · 21+ research use only

Why verified matters

Research is only as good as the compound behind it.

In a market full of unverified vials, FNA documents what is inside every batch so your data starts from a known quantity. Three checks, one Certificate of Analysis.

01

HPLC purity

High Performance Liquid Chromatography measures purity on every batch. FNA reports 99%+ on verified lots so you know what fraction of the vial is the target compound.

02

Mass-spec identity

Mass spectrometry confirms the molecule is what the label says. Purity without identity is half the story. FNA runs both.

03

Certificate of Analysis

Each batch ships with a COA documenting the HPLC and mass-spec results for that specific lot. Verify before you reconstitute.

Compound profile

What Retatrutide is, in research terms.

Retatrutide is a single-molecule triple receptor agonist that acts on three targets at once: the GIP receptor, the GLP-1 receptor, and the glucagon receptor. That three-way profile is what makes it a compound of active interest in metabolic and receptor-pharmacology research.

FNA supplies it as a lyophilized powder for reconstitution in the laboratory. Purity and identity are documented per batch so results are reproducible.

Research use only. This material is intended for laboratory and scientific research. It is not for human or veterinary consumption, and it is not intended to diagnose, treat, cure, or prevent any disease.

CompoundRetatrutide (research grade)
Receptor targetsGIP, GLP-1, glucagon (triple agonist)
PresentationLyophilized powder, single-use vial
Vial size10 mg
Purity99%+ (HPLC, per batch)
IdentityConfirmed by mass spectrometry
DocumentationCertificate of Analysis per batch
ReconstitutionBacteriostatic water (not included)
StorageLyophilized: refrigerate. Reconstituted: refrigerate, use per protocol.
OriginManufactured in the USA (Miami, FL)
Price$150 per 10 mg vial · free shipping over $200

Two ways to work with FNA

Built for researchers and for providers.

R

Individual researchers

Verified, documented Retatrutide for your protocol, shipped domestically with the COA. Request access below and our team confirms your order and sends the batch documentation.

P

Providers & clinics

Wellness clinics, functional medicine practices, and fitness professionals: wholesale, white-label, and referral partnerships with volume pricing and per-batch COAs. Tell us your model and we build the account.

Answers

Retatrutide, answered.

What is Retatrutide?

Retatrutide is a single-molecule triple receptor agonist that targets the GIP, GLP-1, and glucagon receptors. FNA Peptides supplies it as a lyophilized powder strictly for laboratory and research use. It is not for human or veterinary consumption.

How is the purity verified?

Every batch is tested by HPLC for purity and by mass spectrometry for identity, then ships with a Certificate of Analysis documenting both. FNA reports 99%+ purity on verified batches.

What is a Certificate of Analysis (COA)?

A COA is the laboratory report for a specific batch. It states the measured purity (HPLC) and confirmed identity (mass spectrometry) so a researcher can verify the contents of the vial before use.

Where is it manufactured and how does it ship?

It is manufactured in the United States, from a facility in Miami, Florida, and ships domestically. Orders over $200 ship free.

Who can order?

Verified researchers and licensed providers, wellness clinics, and functional medicine practices. Buyers confirm they are 21 or older and that the material is for laboratory and research use only.

Request access

Get verified Retatrutide.

Tell us who you are and our team confirms availability, pricing, and sends the batch documentation. No payment on this step.

Domestically manufactured, independently verified research peptides. Strength. Science. Results.

FDA & Legal Disclaimer. The statements on this website have not been evaluated by the U.S. Food and Drug Administration. Products offered by FNA Peptides are not intended to diagnose, treat, cure, or prevent any disease.

ALL PRODUCTS ARE SOLD FOR LABORATORY AND RESEARCH USE ONLY. THEY ARE NOT FOR HUMAN OR VETERINARY CONSUMPTION. FNA Peptides is a chemical supplier and is not a compounding pharmacy under Section 503A, nor an outsourcing facility under Section 503B, of the Federal Food, Drug, and Cosmetic Act. Customers must be 21 years of age or older, and are responsible for handling all materials in accordance with applicable local, state, and federal laws.

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