≥99% Purity Guaranteed Third-Party Lab Tested COA Included With Every Order Same-Day Shipping on Orders Before 3PM Heavy Metals & Sterility Tested Verified by HPLC Analysis ≥99% Purity Guaranteed Third-Party Lab Tested COA Included With Every Order Same-Day Shipping on Orders Before 3PM Heavy Metals & Sterility Tested Verified by HPLC Analysis
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Research-Grade Peptides · For Science

Engineered at the
Molecular Level.
Verified by Science.

Prime 9 Labs delivers lab-grade peptides with documented purity, batch-level transparency, and independent third-party verification. Your research demands nothing less.

99%+
Purity Guaranteed
50K+
Orders Fulfilled
3rd
Party Tested
PRIME 9 LABS BPC-157 5mg / vial ≥99% PURITY
HPLC VerifiedPurity Analysis
COA Per BatchFull Transparency
3rd Party TestedU.S. Accredited Labs
Same-Day ShippingOrders Before 3PM
Sterility TestedHeavy Metals Screened

Quality You Can
Verify, Not Just Trust

Every compound synthesized by Prime 9 Labs undergoes rigorous multi-point testing before it ever reaches your lab. We don't ask you to take our word for it. We give you the proof.

View COA Library
HPLC Analysis

High-performance liquid chromatography confirms compound identity and purity down to the microgram.

Mass Spectrometry

MS identity confirmation validates each compound matches its exact molecular signature.

Heavy Metals Screen

ICP-MS testing ensures all compounds are free from harmful metal contaminants.

Endotoxin & Sterility

LAL endotoxin testing and sterility analysis on every batch before distribution.

Popular Peptides

Frequently requested compounds with batch-level COA verification.

View All Products
Best Seller
BPC-157 5mg
Repair Peptides
BPC-157

Body Protection Compound. One of the most studied repair peptides in the library.

From $120
≥99% Purity · COA Included
TB-500 5mg
Repair Peptides
TB-500

Thymosin Beta-4 synthetic analog. Extensively researched for tissue-related studies.

From $135
≥99% Purity · COA Included
New
CJC-1295 / IPAMORELIN 5mg blend
Hormone Analogs
CJC-1295 / Ipamorelin

A complementary blend of GHRH analog and GHRP for GH secretagogue research.

From $145
≥99% Purity · COA Included
AOD-9604 2mg / vial
Hormone Analogs
AOD-9604

Modified fragment of human growth hormone, researched for metabolic pathway studies.

From $110
≥99% Purity · COA Included
Popular
PT-141 10mg / vial
Neuropeptides
PT-141 (Bremelanotide)

Melanocortin receptor agonist studied for its effects on the central nervous system.

From $130
≥99% Purity · COA Included
SERMORELIN 3mg / vial
Hormone Analogs
Sermorelin

GHRH analog used in research involving growth hormone releasing hormone pathways.

From $125
≥99% Purity · COA Included

Effortless Process,
Consistent Supply

01
Browse Compounds

Explore our full compound library with detailed specifications, research notes, and batch availability per SKU.

02
Verify COA

Access batch-specific Certificates of Analysis confirming third-party purity percentages and analytical validation.

03
Secure Checkout

Complete your order through encrypted checkout systems with documented processing protocols.

04
Controlled Fulfillment

Compounds are packaged and shipped under documented handling standards with full batch traceability.

Built on a Foundation
of Verified Quality

50K+
Orders Fulfilled

Trusted by a growing network of researchers, laboratories, and institutions worldwide with consistent, reliable delivery.

3+
Years of Excellence

Years of refinement in our synthesis, testing, and fulfillment processes, maintaining a dependable presence in the space.

100%
Secure Platform

SSL-encrypted checkout, secure account access, and protected data. Your order information stays private and protected.

9
Quality Checks

Every compound passes through 9 distinct quality verification steps from synthesis through to final packaging.

Best
Value Pricing

Lab-grade quality doesn't need to cost lab-grade prices. We've built a pricing structure that doesn't sacrifice quality.

Every
Batch Documented

Full traceability from synthesis through fulfillment. Every product includes downloadable COA documentation.

Have Questions?
We Have Answers.

Everything you need to know about ordering and working with Prime 9 Labs compounds.

Are these peptides for human use?
No. All compounds sold by Prime 9 Labs are intended strictly for laboratory research purposes only. They are not approved for human or veterinary use, consumption, or self-administration of any kind. By purchasing, you confirm you are a qualified research professional.
How is quality verified?
Every compound is independently tested at accredited U.S. third-party laboratories before distribution. Testing includes HPLC purity analysis, mass spectrometry identity confirmation, heavy metals screening via ICP-MS, and endotoxin testing. Batch-specific COAs are provided with every product.
How should peptides be stored?
Lyophilized peptides should be stored at -20°C in a dry, dark environment. Once reconstituted, store at 4°C and use within a timeframe appropriate to your research protocol. Avoid repeated freeze-thaw cycles to preserve compound integrity.
What is your return / refund policy?
If any product fails to meet our guaranteed purity specification, we offer a full refund or replacement at no cost to you. Our 99%+ purity guarantee is backed by third-party COA documentation on every batch.
Certificate of Analysis
Prime 9 Labs · Batch #P9-2024-0417
CompoundBPC-157
Lot NumberP9-240417
HPLC Purity99.4%
MS IdentityPASS
Heavy MetalsPASS
EndotoxinPASS
SterilityPASS
Testing LabU.S. Accredited
Download COA (PDF)