Independent · Community-verified

Peptide shop reviews you can trust.

Independent reviews from real buyers, third-party HPLC purity data, and shop verification across 230 shops and 65 peptides. We don't sell peptides - we verify them. No ads, no sponsors, no affiliates.

Browse shops →How we verify
Vital Signs
The index, live.
Every score recomputes when new data lands.
Shops
230
Lab tests
6,168
Peptides
65
Reviews
1,328
01Rankings · Trust score

Top-rated peptide shops

Browse all 230 shops →
Rank
Shop
Trust
Verification
Reviews
Tests
#1
certified-pep.com
Top peptide: Semaglutide
97/100
Lab Verified · 49 tests
171reviews
49lab tests
#2
regenerativeresearch.co
Top peptide: Semaglutide
97/100
Lab Verified · 37 tests
7reviews
37lab tests
#3
penguinpeptides.com
Top peptide: Semaglutide
96/100
Lab Verified · 48 tests
128reviews
48lab tests
#4
licensedpeptides.com
Top peptide: Semaglutide
96/100
Lab Verified · 51 tests
46reviews
51lab tests
#5
aiopeptides.com
Top peptide: Semaglutide
96/100
Lab Verified · 10 tests
46reviews
10lab tests
02Latest data intake

Lab test receipts

All lab tests →
Dec 18, 2026
NAD+
Glacier Aminos · HPLC analysis
99.8%purity
Dec 15, 2026
GLP TZ
Pura Peptide · HPLC analysis
99.7%purity
Dec 7, 2026
MOTS-C
Glacier Aminos · HPLC analysis
99.8%purity
Dec 5, 2026
Ipamorelin
Glacier Aminos · HPLC analysis
99.9%purity
Nov 29, 2026
Retatrutide
Regenerative Research · HPLC analysis
100.0%purity

Most-tested peptides

All peptides →
Retatrutide
Investigational triple-agonist peptide (GLP-1/GIP/glucagon) deve…
610tests
219shops
BPC-157
Synthetic 15-amino acid peptide derived from a gastric protein,…
451tests
219shops
Semaglutide
GLP-1 receptor agonist for blood sugar regulation and weight man…
238tests
219shops
Ipamorelin
Selective growth hormone secretagogue (GHS) that stimulates puls…
211tests
219shops
CJC-1295 with DAC
GHRH analog with a Drug Affinity Complex that extends half-life…
71tests
219shops
031,328 reviews on file

Community reviews

All reviews →
@max_1985★★★★★
May 24, 2026 · on libertypeptides.com

The ONLY company I trust for research peptides.

@keith21★★★★☆
May 24, 2026 · on aminoamigos.com

product works, arrived safe. Small ship delay.

@ZenSage171★★★★☆
May 24, 2026 · on orosresearch.com

Product quality great. Shipping average. Glad I found them.

@ThePinMaster43★★★★★
May 24, 2026 · on orosresearch.com

Great products, service, and price.

04Full write-ups

Peptide guides

All peptides →
SemaglutideGLP-1 receptor agonist. Weight management, blood sugar regulation.Read guide →BPC-157Body Protection Compound. Healing, gut health, tissue repair.Read guide →TirzepatideDual GIP/GLP-1 agonist. Weight management, metabolic health.Read guide →RetatrutideTriple agonist (GLP-1/GIP/Glucagon). Emerging weight management compound.Read guide →
05Dispatches

From the blog

All articles →
May 22, 2026

Retatrutide Missed Dose: What to Do Based on How Many Days Have Passed

Read dispatch →May 22, 2026

Retatrutide Science: The Triple GLP-1/GIP/Glucagon Agonist Mechanism

Read dispatch →May 18, 2026

How to Evaluate a Peptide Testing Lab's Trustworthiness

Read dispatch →

We don't sell peptides. We verify them.

01
Community Reviews
Verified buyers share quality, delivery, service, and pricing feedback.
02
Lab Tests
Independent HPLC purity analysis from third-party laboratories.
03
Trust Scores
Weighted score: reviews (40%) + lab purity (60%). No shop can pay to change it.
04
Independence
No advertising, sponsorship, or affiliate commissions from listed shops.