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★ Featured
🇺🇸 Domestic
🇺🇸Zama Biosciences
US Domestic · Research Peptides
✓ Verified✓ Lab-Verified★ Trusted
99%+
Purity
—
Per mg
Every batch
COA
—
Min Order
100%
Trust
Ship U.S
🧪 Testing Lab
🇨🇿Janoshik Analytical
 
24 hrs
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
95%
Trust
Lab
🇺🇸 Domestic
🇺🇸American Peptides
US Domestic
✓ Lab-Verified
99%
Purity
20
Per mg
On request
COA
100
Min Order
Code aminolist
95%
Trust
Shop ↗
🧪 Testing Lab
🇺🇸Finnrick
 
—
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
98%
Trust
Lab
🇺🇸 Domestic
🇺🇸Puratek Peptides
US Domestic
>99%
Purity
$3.00/mg
Per mg
Every batch
COA
—
Min Order
Shop ↗
🧪 Testing Lab
🇺🇸MZ Biolabs
 
—
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
85%
Trust
Lab
🇺🇸 Domestic
🇺🇸Ameano Peptides
US Domestic
—
Purity
50
Per mg
On request
COA
200
Min Order
Code aminolist
88%
Trust
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🧪 Testing Lab
🇺🇸Colmaric Analyticals
 
24 hrs
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
89%
Trust
Lab
🇺🇸 Domestic
🇺🇸Swiss Chems
US Domestic
99%
Purity
50
Per mg
On request
COA
100
Min Order
80%
Trust
Shop ↗
🧪 Testing Lab
🇺🇸Chromate
 
—
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
87%
Trust
Lab
🇺🇸 Domestic
🇺🇸Glow Peptides
US Domestic
99%
Purity
—
Per mg
included
COA
—
Min Order
Code 59F79836
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🧪 Testing Lab
🇺🇸Peptide Test
 
—
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
87%
Trust
Lab
🇺🇸 Domestic
🇺🇸Ions Peptide
 
99%
Purity
30
Per mg
Every batch
COA
300
Min Order
90%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸ACS Peptide Testing Labs
 
9-11 days
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
88%
Trust
Lab
🇺🇸 Domestic
🇺🇸Dynamic Peptide
US Domestic
99%
Purity
100
Per mg
Every batch
COA
150
Min Order
84%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸SafeCert Labs
 
quick
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
85%
Trust
Lab
🇺🇸 Domestic
🇺🇸Nura Peptide
US Domestic
99%
Purity
100
Per mg
On request
COA
100
Min Order
89%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸Freedom Diagnostics Testing
 
24-48 hrs
Turnaround
—
Per test
No
Anonymous
Accredited
Accredited
75%
Trust
Lab
🇺🇸 Domestic
🇺🇸FITSKNS
US Domestic
99%
Purity
140
Per mg
On request
COA
100
Min Order
Ship U.S
🧪 Testing Lab
🇺🇸Vanguard Laboratory
 
—
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
69%
Trust
Lab
🇺🇸 Domestic
🇺🇸Molecular Solutions
US Domestic
—
Purity
—
Per mg
Every batch
COA
—
Min Order
79%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸Krause Analytical
 
2-4 days
Turnaround
—
Per test
No
Anonymous
ISO 17025
Accredited
91%
Trust
Lab
🇺🇸 Domestic
🇺🇸Purus Peptides
US Domestic
>98%
Purity
—
Per mg
Every batch
COA
—
Min Order
87%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸BTLabs
 
5 days
Turnaround
—
Per test
No
Anonymous
Accredited
Accredited
88%
Trust
Lab
🇺🇸 Domestic
🇺🇸Renova Peptides
US Domestic
99%
Purity
—
Per mg
Every batch
COA
—
Min Order
89%
Trust
Ship U.S
🧪 Testing Lab
🇺🇸TrustPointe Analytics
 
3-5 days
Turnaround
—
Per test
No
Anonymous
Self-attested
Accredited
90%
Trust
Lab
🇺🇸 Domestic
🇺🇸Solyn
US Domestic
99%
Purity
—
Per mg
Every batch
COA
—
Min Order
Ship U.S
🇺🇸 Domestic
🇺🇸Pure Rawz
PURE // RAW // AWESOME
99%
Purity
—
Per mg
Every batch
COA
—
Min Order
Ship U.S
🇺🇸 Domestic
🇺🇸Researchem
US Domestic
96%+ purity
Purity
—
Per mg
Every batch
COA
—
Min Order
64%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸True Aminos
Research Grade Peptides
99% +
Purity
30
Per mg
Every batch
COA
100
Min Order
90%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Chemyo
US Domestic
99%
Purity
120
Per mg
On request
COA
100
Min Order
87%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Behemoth Labz
US Domestic
99%
Purity
65
Per mg
On request
COA
200
Min Order
85%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Iron Mountain Labz
US Domestic
98%
Purity
40
Per mg
Every batch
COA
200
Min Order
90%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Paradigm Peptides
US Domestic
99%
Purity
60
Per mg
Every batch
COA
180
Min Order
92%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Sports Technology Labs
US Domestic
98%
Purity
20
Per mg
Every batch
COA
100
Min Order
90%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Enhanced Peptides
US Domestic
99%+
Purity
80
Per mg
Every batch
COA
150
Min Order
90%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Kimera Chems
US Domestic
99%
Purity
30
Per mg
On request
COA
299
Min Order
90%
Trust
Ship U.S
🇺🇸 Domestic
🇺🇸Guru Peptides
US Domestic
98% +
Purity
40
Per mg
Every batch
COA
200
Min Order
89%
Trust
Ship U.S
Live directory members
99%+ Purity
HPLC and LC-MS tested
CoA on Every Batch
Full lab reports on file
Fast Vendor Response
Most reply within hours
Every Vendor Vetted
Identity and history checked

DIRECTORY
BUILT ON
PROOF.

Domestic vendors sell finished tested compounds.
Foreign suppliers sell bulk raw material at wholesale scale.
Testing labs verify everything independently.

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Find what you're researching

BROWSE BY
CATEGORY.

Every listed vendor is COA-verified and US-domestic. Start with the compound category you're researching, or compare pricing directly on the Price Index.

🧬 Peptides
Research Peptides.
GLP-1, Repair & Growth.

From GLP-1 compounds like tirzepatide and retatrutide to tissue-repair peptides like BPC-157, browse vendors carrying the compound you're researching — every listing backed by a batch-specific COA.

  • ✓ GLP-1 compounds (tirzepatide, retatrutide, semaglutide)
  • ✓ Tissue & recovery peptides (BPC-157, TB-500)
  • ✓ Growth hormone secretagogues
  • ✓ Third-party HPLC and LC-MS tested
  • ✓ COA published per batch
Ideal for
Independent researchers, university labs, and clinical research associates sourcing tested, research-grade peptide compounds.
Browse Peptide Vendors →
Showing verified vendors only by default. Toggle filter to see all.
⚗️ SARMs
Research SARMs.
Verified. Batch-Tested.

Selective androgen receptor modulators for research use, listed by vendors who publish identity and purity data — not just a purity percentage with nothing behind it.

  • ✓ Full compound identity confirmation (mass spec)
  • ✓ Third-party HPLC purity testing
  • ✓ COA published per batch
  • ✓ US domestic shipping 1–5 days
  • ✓ Eligible for AminoList verification
Ideal for
Researchers who need documented identity and purity data behind every listing, not just a stated percentage.
Browse SARM Vendors →
For laboratory and research use only. Not for human consumption.

Independent testing

HPLC.
LC-MS.
REAL
RESULTS.

Every lab in our directory is independently vetted. Anonymous submissions accepted. Results published and linked directly to vendor COA libraries.

  • ✓HPLC & LC-MS purity testing
  • ✓Heavy metals & endotoxin panels
  • ✓Anonymous sample submission
  • ✓Results linked to vendor COA library
  • ✓ISO 17025 accreditation noted
Browse Testing Labs →

Live price tracking

BEST PRICE.
PROVEN
PURITY.

Compare prices per mg across every verified vendor. Every number here comes straight from live listings.

Open Price Index →
💰 Lowest Price· US domestic
Semex
Solyn
$44.99
💰 Lowest Price· US domestic
LGD-3303
Pure Rawz
$117.63
💰 Lowest Price· US domestic
Vinpocetine
Pure Rawz
$43.70

SUPPLY CHAIN
TRANSPARENCY.

32
Verified Vendors
13
Testing Labs
87
Avg Trust Score
Find a Vendor → List Your Business →
Testing labs in our directory
Janoshik Finnrick MZ Biolabs