Third Party Tested 99%+ Pure
Advanced Research Peptides & Compounds
Certified Pep Lab provides premium research-grade peptides and compounds for scientific inquiry. Every product is third-party tested for purity and potency.
Top Sellers
Featured Products
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OUT OF STOCK
CPL-I-S
Price range: $45.00 through $65.00 Select options This product has multiple variants. The options may be chosen on the product page -
CPL-II-T
Price range: $70.00 through $130.00 Select options This product has multiple variants. The options may be chosen on the product page -
CPL-III-R
Price range: $75.00 through $225.00 Select options This product has multiple variants. The options may be chosen on the product page -
OUT OF STOCK
GHK-Cu
Price range: $35.00 through $55.00 Select options This product has multiple variants. The options may be chosen on the product page -
AOD-9604 5MG
$45.00 Add to cart -
BPC-157 10MG
$60.00 Add to cart -
TB-500 10MG
$75.00 Add to cart -
KPV 10MG
$45.00 Add to cart
Our Commitment
Why Choose Certified Pep Lab?
≥99% Purity Guaranteed
Every batch is independently tested by third-party laboratories with certificates of analysis available on request.
Research-Grade Quality
All compounds are synthesized under rigorous GMP-compliant conditions ensuring consistent quality and reliability.
Secure & Discreet
We use SSL-encrypted checkout and ship in discreet, professional packaging to protect your privacy.
Fast Reliable Shipping
Orders ship within 24 hours. Free shipping on all orders over $99. Cold-chain logistics available.
Expert Support
Our team has deep knowledge of research compounds. We're here to answer your technical questions.
Extensive Selection
From classic peptides like TB-500 to novel compounds like NAD+ — we have what your research needs.
Quality Assurance
Our Testing Process
Precision Synthesis
Compounds are synthesized in GMP-compliant facilities under strict quality control protocols from raw material to final vial.
Third-Party Testing
Every batch is sent to independent laboratories for HPLC and mass spectrometry analysis to verify identity and purity.
Certificate of Analysis
A COA is generated for each batch confirming ≥99% purity. Certificates are available to customers on request.
Trusted By Researchers
What Our Customers Say
Need Help?
Frequently Asked Questions
All products sold by Certified Pep Lab are intended solely for in-vitro laboratory research. They are not approved for human or veterinary use of any kind, and are not intended to diagnose, treat, cure, or prevent any disease or condition.
Every batch is independently tested by third-party laboratories using HPLC and mass spectrometry. Certificates of analysis confirming ≥99% purity are available on request for every product we sell.
Orders placed before 2 PM ship the same business day, and all orders ship within 24 hours. Free shipping is included on every order over $99. Cold-chain logistics are available for temperature-sensitive compounds.
Lyophilized vials should be stored in a cool, dry place away from direct sunlight. For long-term storage, refrigeration at 2–8°C is recommended. Detailed storage guidance is included with every shipment.
Yes. Research institutions and laboratories ordering in volume can contact our team for custom quotes and bulk pricing on all catalog items.
Ready to Advance Your Research?
Browse our complete catalog of research-grade peptides and compounds. Quality you can trust, purity you can measure.
Shop Now ›RESEARCH USE DISCLAIMER: All products sold by Certified Pep Lab are intended solely for in-vitro laboratory research. They are not approved for human or veterinary use, and are not intended to diagnose, treat, cure, or prevent any disease or condition. By purchasing, you certify that you are a qualified researcher aged 21+ and will use products only for lawful research purposes.