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Retatrutide research peptide 10mg, vial with holographic label

Retatrutide

Triple agonist GLP-1/GIP/glucagon receptor peptide

Customer photos and reviewsBlind-tested by PepScan Australia

$149.99In stock
1

Orders before 2:00pm AEST on business days ship the same day.

Shipping
Tracked Australia Post Express. Free on orders of $200 or more, otherwise $15. Delivery times
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For research purposes only. Not for human consumption.

Certificate of Analysis for Retatrutide 10mg (opens full size in a new tab)

Read the certificate

Retatrutide is blind-tested by PepScan Australia, an independent laboratory: they identify the compound without being told what it is. This is the certificate for the strength you pick.

Laboratory
PepScan Australia
Testing
Blind, independent
Compound
Retatrutide, 10mg
Purity (HPLC)
99.52%
Measured content
Retatrutide: 10.23mg
Analysed
3 July 2026
Task number
48371
Unique key
X7M2QK

To verify this certificate, enter its task number and unique key on PepScan's verification page.

Open full size Verify with PepScan (opens in a new tab)All Retatrutide certificates

About Retatrutide

Read the Retatrutide research guide
Retatrutide is a novel investigational triple hormone receptor agonist that simultaneously targets GLP-1, GIP, and glucagon receptors. This unique triple agonist mechanism represents the next generation of incretin-based peptides. Research indicates it may have significant effects on metabolic parameters, body composition, and energy expenditure. The glucagon receptor activation differentiates it from dual agonists by potentially enhancing energy expenditure and lipid metabolism. Currently under extensive clinical investigation for metabolic research applications.

Compound profile

Name
Retatrutide (LY3437943)
Class
GLP-1/GIP/Glucagon Triple Receptor Agonist
Molecular weight
~4.2 kDa
Strengths
10mg, 15mg, 30mg

Researched in

  • Metabolic syndrome research
  • Obesity and weight regulation studies
  • Type 2 diabetes research models
  • Lipid metabolism investigations
  • Energy expenditure and thermogenesis research
  • Hepatic glucose regulation studies

Retatrutide in Australia

Retatrutide (sometimes shortened to "reta") is a synthetic peptide supplied by VantaLab for research use in Australia, in 10mg, 15mg and 30mg vials. Each strength has its own PepScan Australia certificate: the lab receives the sample blind, identifies the compound and reports its purity and measured content, with every published retatrutide certificate at 99.21% or above by HPLC.

Retatrutide is not approved for human use in Australia and VantaLab does not supply it for that purpose. It is sold as a research compound only, shipped from Queensland by tracked express post, with the certificate for the exact batch published on this page and in the COA Library.

Further reading: Retatrutide research guide, are peptides legal in Australia?, how to read a certificate of analysis.

Questions about Retatrutide

Is Retatrutide independently tested?

Yes. Retatrutide is blind-tested by PepScan Australia. The Retatrutide 10mg certificate shows 99.52% purity by HPLC, analysed 3 July 2026. You can verify it on PepScan's site with task number 48371 and unique key X7M2QK.

What strengths of Retatrutide are available?

Retatrutide comes in 10mg ($149.99), 15mg ($190.00), 30mg ($299.95). The price per mg is listed beside each strength above.

How is Retatrutide shipped?

Orders placed before 2:00pm AEST on business days ship the same day by tracked Australia Post Express. Shipping is free on orders of $200 or more, otherwise $15. Unopened, sealed vials can be returned within 14 days of delivery.

Where can I buy Retatrutide in Australia?

Retatrutide (reta) is available from VantaLab, an Australian supplier, on this page. Every batch is blind-tested by PepScan Australia and the certificate is published above, so you can read the result before you order. Orders ship from Queensland by tracked Australia Post Express. For research use only.

How much does Retatrutide cost in Australia?

Retatrutide is from $149.99 at VantaLab, across 10mg, 15mg and 30mg strengths. The current price for each strength is shown above. Shipping is free on orders of $200 or more, otherwise $15.

Is Retatrutide available in Australia?

Yes. VantaLab stocks Retatrutide in 10mg, 15mg and 30mg and dispatches from Queensland. Orders placed before 2pm AEST on business days leave the same day. Most capital cities receive tracked express deliveries within one to three business days.

How do I check the Retatrutide certificate is real?

Each certificate carries a PepScan task number and a unique key. For this batch they are task 48371 and key X7M2QK. Enter them at pepscan.com.au/verification and PepScan confirms the certificate from their own records, independently of VantaLab.

Can I return Retatrutide if I change my mind?

Unopened, sealed vials can be returned within 14 days of delivery for a refund. Return postage is at your cost for change of mind; damaged or incorrect items are replaced or refunded at ours.

Which strength of retatrutide should I order?

That depends on the research being done; VantaLab does not advise on use. The 10mg, 15mg and 30mg vials contain the same compound at different quantities, and the price per mg for each strength is shown beside it above. Every strength has its own certificate.

Is retatrutide legal to buy in Australia?

Retatrutide is not an approved medicine in Australia and cannot be supplied for human use. VantaLab supplies it strictly for research purposes. Our guide to the legal status of research peptides in Australia explains the position in more detail.

For research use only. Not for human consumption.

Researched alongside