§ COMPOUND PROFILE · INDEPENDENT RESEARCH● 11 TESTS · AVG 99.69% · 219 SHOPS
◆ COMPOUND · BIOREGULATORS
◆ Bioregulators

Testagen

Peptigrity tracks Testagen across 219 shops with 11 independent lab tests and an average HPLC purity of 99.69%.

Avg. HPLC purity99.69%
Lab tests on file11
Shops selling219
See shops →+ Submit test

Lab test results

11 tests · AVG 99.69%
◆ CROSS-SHOP COMPARISON · SORTED BY DATE11 of 11 SHOWN
Date
Shop
Purity
Qty (labeled → tested)
Endotoxins
Lab
Apr 9, 2026
verifiedpeptides.com
99.79%
23mg→23.01mg+0%
-
Janoshik LabsView →
Mar 31, 2026
tydes.is
99.75%
50mg→50.08mg+0.2%
-
Janoshik LabsView →
Mar 26, 2026
glacieraminos
99.88%
20mg→21.39mg+7%
PASS
Kovera LabsView →
Feb 6, 2026
biolongevitylabs.com
99.83%
20mg→26.05mg+30.3%
-
BioRegenView →
Jan 29, 2026
novapeptidesupply.com
99.14%
10mg→10.98mg+9.8%
PASS (≤0.65 EU/mL for both replicates)
freedomdiagnosticstesting.comView →
Jan 27, 2026
libertypeptides.com
99.21%
20mg→21.84mg+9.2%
-
Horizon AnalyticalView →
Jan 16, 2026
biolongevitylabs.com
99.71%
20mg→20.28mg+1.4%
≤0.05 EU/mL (PASS)
MDx BioAnalytical LaboratoryView →
Dec 19, 2025
glacieraminos
99.90%
20mg→24.62mg+23.1%
≤ 0.05 EU/mL
freedomdiagnosticstesting.comView →
Nov 3, 2025
biolongevitylabs.com
99.80%
20mg→20.44mg+2.2%
-
MDx BioAnalytical LaboratoryView →
Aug 14, 2025
verifiedpeptides.com
99.75%
22mg→21.72mg-1.3%
-
Janoshik LabsView →
Apr 9, 2025
royal-peptides.com
99.83%
20mg→22.85mg+14.3%
-
Janoshik LabsView →

Shops selling Testagen

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 Testagen →

What Is Testagen

Mechanism & research

Testagen vs other peptides

Same category · Lab-verified
Compound
Mechanism
Avg purity
Tests
Compare
Testagen→ This page
Testicular bioregulator tetrapeptide (Lys-Glu-Asp-Gly)
99.69%
11
Pinealon
Pineal tripeptide bioregulator (Glu-Asp-Arg)
99.56%
35
Compare →
THYMALIN
Thymic polypeptide bioregulator (Khavinson)
97.06%
31
Compare →
Cartalax
Cartilage/bone bioregulator tetrapeptide (AEDG)
99.60%
27
Compare →
Vilon
Immune bioregulator dipeptide (Lys-Glu)
99.76%
10
Compare →
Vesugen
Vascular bioregulator tripeptide (Lys-Glu-Asp)
99.55%
10
Compare →
Compared on independent lab purityBrowse all Bioregulators →

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