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Ascend Research

Retatrutide

Retatrutide

Regular price $129.95 AUD
Regular price $149.95 AUD Sale price $129.95 AUD
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≥99% Purity, Verified

Every batch tested by RP-HPLC with a matching Certificate of Analysis.

Dispatched Within 24 Hours

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Retatrutide (LY3437943) — Research Grade

Retatrutide is a 39-amino-acid synthetic peptide developed as a single-molecule agonist at three receptors: GIPR, GLP-1R and GCGR. Ascend Research supplies it as a lyophilised white powder in 10mg, 20mg, 30mg and 60mg vials at ≥99% purity, dispatched from within Australia for laboratory research use only.

Specifications

CAS Number 2381089-83-2
Synonyms LY3437943, Triple Agonist Peptide
Molecular Formula C₂₂₁H₃₄₂N₄₆O₆₈
Molecular Weight ~4731.3 g/mol
Amino Acids 39
Purity ≥99% by RP-HPLC
Appearance White lyophilised powder
Available Strengths 10mg, 20mg, 30mg, 60mg per vial
Solubility Sterile water
Storage 2–8°C, dry

Research Context

Retatrutide belongs to the incretin receptor agonist class and is studied in metabolic and endocrine receptor pharmacology research, where interest centres on multi-receptor engagement within a single molecule. Ascend Research supplies Retatrutide strictly as a laboratory reference material; no representation is made regarding any physiological outcome, and it is not supplied for use in humans or animals.

Handling and Reconstitution

Allow the vial to reach room temperature before opening. Reconstitute with sterile water, directing the stream against the vial wall rather than onto the powder, and swirl gently rather than shaking. Store the lyophilised powder dry at 2–8°C, refrigerate reconstituted material and use within 30 days. Avoid repeated freeze–thaw cycles.

What's Included

  • One lyophilised vial (strength as selected)
  • Protective packaging

Frequently Asked Questions

What is the CAS number for Retatrutide?
2381089-83-2.

What does LY3437943 refer to?
It is the development code for the same compound, frequently used in the research literature.

What is Retatrutide's molecular weight?
Approximately 4731.3 g/mol, with the molecular formula C₂₂₁H₃₄₂N₄₆O₆₈.

Which vial size should I select?
All four strengths are the same material at the same ≥99% purity; selection is a matter of research scale and storage preference.

How is Retatrutide stored?
Dry at 2–8°C. Refrigerate after reconstitution and use within 30 days.

Where does Ascend Research ship from?
Orders are dispatched from within Australia.

Important Notice

Supplied for laboratory research use only. Not for human or veterinary use, self-administration, clinical, diagnostic, or therapeutic application. This product is not a cosmetic, drug, or food product. The purchaser is responsible for compliance with all applicable regulations. By purchasing, you confirm that you are a qualified researcher or are acting on behalf of a research institution.

Lyophilised powder ≥99% RP-HPLC Store 2–8°C
!
Important Notice

Supplied for laboratory research purposes only. Not approved for human or veterinary use, self-administration, or therapeutic application. Handle in accordance with applicable research regulations.

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Allan M.

Really good packaging amazing delivery time and good quality

A
Anonymous

Fantastic product, and a really easy and fast process from ordering to delivery. Very happy customer and recommend💯

E
Ellie

Received my order within 2 days of placing it! Product works well, would highly recommend
Thank you Ascend Peptides!

J
Joshua D.

Great product, easy ordering and payment. Happy with the fast shipping. The only one thing I will Add be great if there were incentives when ordering. Some other companies offer a free product if you order over $300?? Just a thought

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Anonymous

Great product really notice the difference from other brand also fast delivery

A
Anonymous

Comes fast. Packaging is discreet.
Product is what it says it is. Customer service is always responsive.

T
Taliah R.

Loving this product , has helped heaps already

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Anonymous

Works

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Nicole H.

After moving from the USA to Australia we were shocked at the unavailability of peptides in Australia. Over 4 months since arriving we tried three other suppliers and they were all crap products. We were so relieved to find this product from this supplier. The Reta is excellent and it works!

K
Kelly G.

Product as described

C
Chris W.

I've lost 5 kilograms in 2 weeks which is good although I'm very fatigued & my energy levels have dropped

G
Gee

Great so far
Thanks guys

A
Anonymous

Good price , fast post.

K
Kiriana A.

Working great, thank you

A
Anonymous

Great products, quick delivery! Highly recommend

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Abigail G.

Awesome product with great results

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Anonymous

Quick delivery and quality stuff

A
Anonymous

Arrived next day. Great service

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Anonymous

Looks to be good

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Anonymous

Arrived fast and all that good stuff, and is not a scam, which was comforting.

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Nikki C.

Fast and effective . Service was great thank you

s
susan b.

Great customer service, arrived in two days with an easy purchasing process. Product on point! Thankyou!

A
Anonymous

Great Quality
Beautiful & On Time Delivery
Amazing Website Design An Easy Functionality

C
Christian B.

The real deal

F
Faith T.

Great quality, delivered within days of ordering no problems whatsoever.

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Nick T.

Product and service were excellent

J
Julian P.

Works well and works quickly. Perfect for finishing a cut

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Anonymous

It’s only early days yet, but so far so good. Prompt delivery and lovely professional packaging. Will be making a second purchase! Thanks Ascend.

A
Anonymous

Love it

R
Rebekah

Quality and fast delivery thank you!

A
Anonymous

Da Real Deal… 👍🏾

G
Geraldine J.

Great product quick delivery 👌