Supplier comparison
Retatrutide remains an investigational molecule. This page compares research-market catalog records without equating them with material used in clinical trials. This comparison is for laboratory research and is not a product recommendation.
Compare exact listings ↓What matters for Retatrutide
1. Confirm the material
Confirm the complete multi-receptor agonist structure, modifications and expected mass. Trial-supply evidence does not authenticate a vendor listing.
2. Compare the same quantity
Retatrutide is sold across several labeled strengths, making exact-vial and price-per-mg comparisons especially important.
3. Connect the evidence
Look for suitable identity characterization, purity, measured content and a traceable lot-to-report connection.
Each price is tied to a specific vial size. Price per mg is calculated from the amount printed on the listing.
A general report library is distinguished from documentation connected to the exact product and current offered lot.
The lowest price is not treated as the strongest documentation, best supplier, or evidence of product identity or suitability.
For laboratory research only
Listings now default to lowest tracked price per mg. The highlighted price badge is a catalog-price signal only, not a quality, safety, or documentation ranking.
The document count covers six basic checks. “Not found” means we could not confirm it from the public records we reviewed—not that the testing never happened.
Affiliate disclosure: Some links may earn PDD a commission. Affiliate status does not change what we report or how suppliers are ordered.
Ascend Science
6 of 6 fields documentedReview recommendedGLP-3 RT / retatrutide (60 mg)
Documented alias catalog match · Affiliate relationship · Price badge is not an overall recommendation
Listed price
$255.00
$4.25 per mg
Est. with PDD: $216.75
$3.61/mg
In stock
PS Peptides
5 of 6 fields documentedPossibly outdatedRetatrutide (40 mg)
Exact name catalog match · Affiliate relationship
Listed price
$179.99
$4.50 per mg
Est. with PDD10: $161.99
$4.05/mg
In stock
Ascend Science
6 of 6 fields documentedReview recommendedGLP-3 RT / retatrutide (50 mg)
Documented alias catalog match · Affiliate relationship
Listed price
$225.00
$4.50 per mg
Est. with PDD: $191.25
$3.83/mg
In stock
PS Peptides
5 of 6 fields documentedPossibly outdatedRetatrutide (30 mg)
Exact name catalog match · Affiliate relationship
Listed price
$144.99
$4.83 per mg
Est. with PDD10: $130.49
$4.35/mg
In stock
True Peptides
1 of 6 fields documentedPossibly outdatedRetatrutide (40 mg)
Exact name catalog match · Affiliate relationship
Listed price
$205.00
$5.13 per mg
In stock
PDD price and documentation watch
Join the weekly Research Brief. When PDD records a meaningful Retatrutide price, availability, COA or supplier-documentation change, we’ll include it in an upcoming update.
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Includes Retatrutide whenever a material tracked change is recorded.
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How to use this page
First confirm that the listing names the intended molecule, form and vial quantity. Then inspect whether the available analytical record connects the product, lot, laboratory, method and result.
Public discount estimates are shown only when PDD has a documented percentage. Shipping, tax, minimum-order conditions and later catalog changes can alter the final cost.
Before procurement, verify the live listing and request current-lot records when the public evidence does not establish that connection.
Evidence boundary
Documentation coverage describes what PDD located in public records. It is not proof of safety, efficacy, authenticity, sterility, regulatory compliance or suitability. Affiliate compensation does not change inclusion, evidence states or default ordering.
No. Retatrutide remains investigational as of this page's review, and research-vendor material should not be represented as clinical-trial supply.
PDD keeps each labeled vial size separate and calculates price per mg rather than comparing headline prices alone.
No. PDD reviews public catalog and documentation records and does not certify research listings as clinical grade.