Peptide comparison workspace

Compare status.
Follow the evidence.

Compare any two published peptide or GLP-1 records across evidence status, clinical trials, 42 country verification routes, and qualified US research prices. Each lens stays attached to the source category that can support it.

Search the complete peptide database Download the open evidence index Open the complete 20-board matrix
40selectable peptide and medicine records
211linked evidence records
42country verification routes per record
20qualified research price boards
Universal peptide comparison

Compare FDA status, trial coverage, aliases, and evidence.

Choose any two published records. The comparison keeps approved medicines, clinical programs, and research-market listings in their correct categories, including blank-versus-zero rules for the bounded clinical-trial snapshot.

FDA-approved medicine7
Investigational clinical program13
US research price board20

Record count shows published coverage, not evidence quality, safety, or clinical strength.

North AmericaUnited States · July 18, 2026Country selection changes the verification route, not the underlying compound identity.

Current comparison

Retatrutide vs WEGOVY (Semaglutide)

These records belong to different evidence categories. Retatrutide is tracked as an investigational clinical program, while WEGOVY (Semaglutide) is tracked as an FDA-approved medicine. The table helps resolve identity and status. It does not make the products clinically or commercially equivalent. The country lens is set to United States.

01Evidence status
A · RetatrutideInvestigational clinical program

Phase 3 program reporting results

B · WEGOVY (Semaglutide)FDA-approved medicine

NDA 215256 · FDA-approved prescription drug

02Trial snapshot
A · Retatrutide34 NCT records

2 recruiting · 2 with posted results

B · WEGOVY (Semaglutide)Outside bounded snapshot

Blank means outside this 13-program dataset, not zero trials.

04Qualified US price board
A · RetatrutideNo linked research price board

Blank preserves the evidence category. It is not a zero price or a missing medicine cost estimate.

Open qualified matrix
B · WEGOVY (Semaglutide)No linked research price board

Blank preserves the evidence category. It is not a zero price or a missing medicine cost estimate.

Open qualified matrix
FieldRetatrutideWEGOVY (Semaglutide)
Evidence category

Investigational clinical program

FDA-approved medicine

Question answered

Sponsor, phase, trial record, mechanism, and reported findings

Exact product approval, label, route, and regulatory record

Aliases and codes

LY3437943, triple agonist, reta, reta peptide

semaglutide, Wegovy, NDA 215256, GLP-1 receptor agonist, semaglutide injection, semaglutide tablets, oral Wegovy, Wegovy pill, sémaglutide, semaglutida, Semaglutid, 司美格鲁肽

Family

Obesity and metabolic pipeline

FDA-approved incretin medicine

Sponsor, company, or board

Eli Lilly and Company

Novo Nordisk Inc.

Current record

Phase 3 program reporting results

NDA 215256 · FDA-approved prescription drug

Route or listing detail

GIP + GLP-1 + glucagon receptor agonist · Once-weekly subcutaneous injection

Injection and tablets · Subcutaneous and oral

Published evidence coverage

4 linked records

7 linked records

Last checked

July 20, 2026

July 18, 2026

ClinicalTrials.gov snapshot

34 matched NCT records2 recruiting · 2 results postedOpen filtered trial finder →

Not indexed by the current 13-program snapshotBlank is a scope boundary, not evidence that no trial history exists.Open the bounded trial finder →

How to read a peptide comparison

Start with status, then compare the fields that actually match.

Which peptides are FDA approved?

An approved medicine record names the exact active ingredient, brand, application, labeled use, route, and company. A similar peptide name on a research seller page does not inherit that approval.

Browse FDA-approved medicine records

What does investigational mean?

An investigational program is being studied but is not an approved retail product. Compare sponsor, phase, registry records, population, duration, and outcome definitions before interpreting a headline result.

Browse the clinical pipeline

How does country status change a comparison?

A sponsor record, FDA approval, or US research listing is only the starting identity. The destination country’s product record and its separate seller or supply register decide what can be supported locally.

Open the 42-country source router

Can research peptide prices be compared?

Yes, when nominal vial size, visible list price, seller market, availability, and checked date match. Those commercial fields still do not establish clinical equivalence or laboratory quality.

Open the complete price matrix
Research-market price comparison

Compare exact-size US price boards.

This second tool covers 20 research-market boards and 190 possible pairs. It normalizes visible commercial fields only. It does not compare clinical effects, doses, or treatment suitability.

Read the price comparison method
Interactive comparison

Choose any two price boards.

Every option is a qualified, exact-size US research board. The tool compares commercial and evidence fields only; it does not compare effects, doses, or treatment suitability.

Current comparison

CJC-1295 no DAC vs CJC-1295 DAC

Research-market snapshot checked Jul 23, 2026. Dollar-per-milligram normalization corrects the unit only; it does not imply equivalent identity or research value.

Peptide B

CJC-1295 DAC

Drug-affinity-complex growth hormone-releasing factor analogue research material

Board
5 mg
From
$46.00
Rows
3
Open CJC-1295 DAC board
Comparison fieldCJC-1295 no DACCJC-1295 DAC
Editorial familyGrowth-signaling analoguesGrowth-signaling analogues
Seller-listed identityModified growth hormone-releasing factor analogue research materialDrug-affinity-complex growth hormone-releasing factor analogue research material
Nominal board size5 mg5 mg
Available list range$46.00–$74.79$46.00–$52.00
Median available price$60.40$49.00
Lowest available / mg$9.20$9.20
Available rows2 of 32 of 3
Public evidence routes2 rows3 rows
Evidence only on request1 rows0 rows
Available-price spread63%13%
Snapshot checkedJul 23, 2026Jul 23, 2026
Quality-gated pair guides

The comparisons that need more than a table.

Only pairs with a defensible identity or commercial comparison need, substantial pair-specific context, shared family, and current seller coverage receive dedicated pages. Every other pair remains available in the interactive tools above.

01Tissue and thymic peptides

BPC-157
vs TB-500

Both sit in Peptide Local’s tissue and thymic research family and share much of the same seller set, so readers often need to separate a genuine price-footprint comparison from an unsupported equivalence claim.

Board sizes
10 / 10 mg
Shared sellers
7
Open comparison
02Growth-signaling analogues

CJC-1295 no DAC
vs CJC-1295 DAC

This is the site’s clearest same-name collision: seller pages may shorten either format to CJC-1295, making exact label, nominal size, and source URL essential before prices are compared.

Board sizes
5 / 5 mg
Shared sellers
2
Open comparison
03Neuropeptides

Selank
vs Semax

Both belong to the neuropeptide family in the research index and are frequently stocked by the same specialist sellers, creating a useful commercial comparison but a high risk of over-reading seller descriptions.

Board sizes
10 / 10 mg
Shared sellers
2
Open comparison
04Melanocortin analogues

Melanotan I
vs Melanotan II

The two names share a melanocortin family and nearly identical shorthand, so exact-domain seller pages and explicit I-versus-II labels are necessary to prevent price or evidence from being assigned to the wrong material.

Board sizes
10 / 10 mg
Shared sellers
3
Open comparison
05Growth-signaling analogues

Tesamorelin
vs Sermorelin

Searchers often group the two by growth-signaling terminology, but the different catalog identities and nominal board sizes make this an important test of whether a comparison keeps units and category claims honest.

Board sizes
10 / 5 mg
Shared sellers
3
Open comparison
06Growth-signaling analogues

Ipamorelin
vs CJC-1295 no DAC

The pair is commonly cross-shopped in online research catalogs, making it useful to compare commercial coverage while explicitly refusing the stack, protocol, dosage, or outcome claims that often accompany the search.

Board sizes
10 / 5 mg
Shared sellers
1
Open comparison
07Melanocortin analogues

PT-141 (Bremelanotide)
vs Melanotan II

The search is an identity trap because PT-141 connects by ingredient name to an approved medicine record while Melanotan II remains a separate research-market entity. A useful comparison must preserve all three lanes.

Board sizes
10 / 10 mg
Shared sellers
2
Open comparison
Interpretation rule

Comparable fields do not create equivalent compounds.

A board can normalize dollars, milligrams, public evidence access, and availability. It cannot normalize molecular identity, potency, research purpose, clinical evidence, safety, or personal suitability.

Open the evidence-status map