Supplier comparison
Approved tirzepatide medicines and research-market materials are not interchangeable. This comparison covers public research-supplier listings only and keeps product approval separate from catalog documentation. This comparison is for laboratory research and is not a product recommendation.
Compare exact listings ↓What matters for Tirzepatide
1. Confirm the material
Confirm the complete modified peptide and conjugation chemistry. Sharing the ingredient name does not establish equivalence to an approved finished medicine.
2. Compare the same quantity
Multi-strength catalogs make price per mg useful, but checkout totals may change with shipping, tax, minimum orders and public discount codes.
3. Connect the evidence
Look for identity testing suited to the modified molecule, chromatographic purity, measured content and a clear link between report and lot.
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-2 TZ / tirzepatide (120 mg)
Documented alias catalog match · Affiliate relationship · Price badge is not an overall recommendation
Listed price
$240.00
$2.00 per mg
Est. with PDD: $204.00
$1.70/mg
In stock
Ascend Science
6 of 6 fields documentedReview recommendedGLP-2 TZ / tirzepatide (100 mg)
Documented alias catalog match · Affiliate relationship
Listed price
$220.00
$2.20 per mg
Est. with PDD: $187.00
$1.87/mg
In stock
Ascend Science
6 of 6 fields documentedReview recommendedGLP-2 TZ / tirzepatide (60 mg)
Documented alias catalog match · Affiliate relationship
Listed price
$170.00
$2.83 per mg
Est. with PDD: $144.50
$2.41/mg
In stock
PS Peptides
5 of 6 fields documentedPossibly outdatedTirzepatide (60 mg)
Exact name catalog match · Affiliate relationship
Listed price
$199.99
$3.33 per mg
Est. with PDD10: $179.99
$3.00/mg
In stock
PS Peptides
5 of 6 fields documentedPossibly outdatedTirzepatide (30 mg)
Exact name catalog match · Affiliate relationship
Listed price
$114.99
$3.83 per mg
Est. with PDD10: $103.49
$3.45/mg
In stock
PDD price and documentation watch
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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. Approval applies to specific finished medicines. A research listing does not inherit their manufacturing, formulation or regulatory status.
PDD shows each exact strength and calculates price per mg from the labeled amount so different vial sizes can be viewed on a common basis.
No. Price is displayed separately from identity, purity, content and lot-traceability documentation.