§ COMPOUND PROFILE · INDEPENDENT RESEARCH● 610 TESTS · AVG 99.65% · 219 SHOPS
◆ COMPOUND · WEIGHT LOSS & METABOLIC
◆ Weight Loss & Metabolic

Retatrutide

Investigational triple-agonist peptide (GLP-1/GIP/glucagon) developed by Eli Lilly, researched for metabolic regulation, weight management, and glucose control.

Peptigrity tracks Retatrutide across 219 shops with 610 independent lab tests and an average HPLC purity of 99.65%.

Avg. HPLC purity99.65%
Lab tests on file610
Shops selling219
See shops →+ Submit test

Lab test results

610 tests · AVG 99.65%
◆ CROSS-SHOP COMPARISON · SORTED BY DATE12 of 610 SHOWN
Date
Shop
Purity
Qty (labeled → tested)
Endotoxins
Lab
Nov 29, 2026
regenerativeresearch.co
99.95%
10mg→10.4mg+4%
Not detected
Krause AnalyticalView →
Aug 5, 2026
purapeptides.com
99.85%
10mg→11.39mg+13.9%
-
freedomdiagnosticstesting.comView →
May 17, 2026
disguisedalpha.com
97.98%
10mg→10.23mg+2.3%
-
ChromateView →
May 17, 2026
disguisedalpha.com
99.97%
20mg→24.26mg+21.3%
3.1 EU/vial
ChromateView →
May 17, 2026
wolverinepeptides.net
99.55%
10mg→11.14mg+11.4%
-
ChromateView →
May 13, 2026
disguisedalpha.com
99.77%
30mg→33.5mg+11.7%
-
ChromateView →
May 4, 2026
profoundaminos.com
99.73%
60mg→66.672mg+11.1%
-
Trust Pointe AnalyticsView →
May 4, 2026
profoundaminos.com
99.39%
60mg→59.706mg-0.5%
-
Trust Pointe AnalyticsView →
May 1, 2026
novapeptidesupply.com
98.94%
20mg→23.47mg+17.3%
PASS (Assay Sensitivity: 55.05 EU/mL for both replicates)
freedomdiagnosticstesting.comView →
Apr 29, 2026
empower-peptides.com
99.90%
20mg→21.13mg+5.6%
-
BioviridianView →
Apr 24, 2026
profoundaminos.com
99.95%
15mg→23.235mg+54.9%
-
Trust Pointe AnalyticsView →
Apr 22, 2026
profoundaminos.com
99.92%
30mg→35.118mg+17.1%
-
Trust Pointe AnalyticsView →
Show all 610 tests →12 of 610

Shops selling Retatrutide

219 verified · top 6 shown
L
licensedpeptides.com
◆ Trust 99/100 · 99.6% pure · 51 tests
P
primepeptides.co
◆ Trust 97/100 · 99.6% pure · 22 tests
R
regenerativeresearch.co
◆ Trust 97/100 · 99.7% pure · 37 tests
P
peptidecrafters.com
◆ Trust 97/100 · 99.6% pure · 210 tests
P
primelab-peptides.com
◆ Trust 99/100 · 99.7% pure · 9 tests
N
ngpeptide.com
◆ Trust 97/100 · 96.7% pure · 65 tests
Browse all 219 shops selling Retatrutide →

What Is Retatrutide

Mechanism & research

Investigational triple-agonist peptide (GLP-1/GIP/glucagon) developed by Eli Lilly, researched for metabolic regulation, weight management, and glucose control.

Retatrutide vs other peptides

Same category · Lab-verified
Compound
Mechanism
Avg purity
Tests
Compare
Retatrutide→ This page
GLP-1 / GIP / Glucagon triple-agonist
99.65%
610
Tirzepatide
GLP-1 / GIP dual-agonist
99.57%
575
Compare →
Semaglutide
GLP-1 receptor agonist
99.65%
238
Compare →
MOTS-C
Mitochondrial-derived metabolic peptide
99.43%
233
Compare →
Cagrilintide
Long-acting amylin receptor agonist
99.64%
161
Compare →
HGH Fragment 176–191
HGH fragment for lipolysis
99.21%
79
Compare →
Compared on independent lab purityBrowse all Weight Loss & Metabolic →

Related peptides

Same category
◆ Weight Loss & Metabolic
5-Amino-1MQ
99.4% · 71 tests · 219 shops
→ Full profile
◆ Weight Loss & Metabolic
Adipotide
99.8% · 1 test · 219 shops
→ Full profile
◆ Weight Loss & Metabolic
Aicar
99.6% · 5 tests · 219 shops
→ Full profile
◆ Weight Loss & Metabolic
Cagrilintide
99.6% · 161 tests · 219 shops
→ Full profile
● COMMUNITY VERIFICATION

Have a lab test for Retatrutide?

Every submitted test helps the community verify purity across brands. Free, fast, independent.

Submit a test →