🏀 MARCH MADNESS SPECIAL: 15% OFF STOREWIDE | USE CODE: MADNESS URGENT: RETA 10MG, 15MG, 20MG, 30MG, & 40MG STOCK DEPLETING FAST OFFER EXPIRES MARCH 31ST USA-VERIFIED 99%+ PURITY ANALYTICS FREE SHIPPING ON ALL ORDERS OVER $200
Tournament Special
Excellent 5.0 5 Stars Verified

March Madness.
Prices Slashed.

Don't bust your bracket or your budget. Restock your laboratory with USA-Verified 99%+ purity research peptides and take 15% OFF site-wide.
🏀 USE CODE: MADNESS

Onyx Peptides March Madness
Rapid Domestic Logistics
Free standard ground shipping on all research orders over $200.
99%+ Verified Purity
Every batch is third-party tested via HPLC and Mass Spec for total transparency.
Expert Research Support
Dedicated technical support via our secure contact terminal.

Official Lab Apparel Has Arrived

Represent the research community. The premium "Authorized Researcher" and "Lab Rat" tees are officially in stock. Available in S-2XL.

Shop Merch
Onyx Biolabs Merch 1 Onyx Biolabs Merch 2 Onyx Biolabs Merch 3 Onyx Biolabs Merch 4

Technical Research Protocols

EDUCATIONAL ARCHIVE V.2.0

Analytics

How to Read a Certificate of Analysis (COA)

Learn to verify the exact purity and chemical identity of your research compounds using HPLC and Mass Spec data.

Read Protocol
Logistics

Peptide Stability & Storage Guide

Addressing common laboratory concerns regarding degradation during shipping and long-term storage protocols.

Read Protocol
Reconstitution

Step-by-Step Reconstitution Protocol

A technical guide on correctly mixing lyophilized research materials with appropriate laboratory solvents.

Read Protocol
  • Sale! KLOW 80mg

    KLOW (80mg) (KPV/GHK-Cu/BPC157/TB500)

    Price range: $87.99 through $109.99
    Add to cart
  • Sale! Onyx Biolabs Ipamorelin Peptide 10mg Vial

    Ipamorelin Peptide (10mg)

    Price range: $47.99 through $59.99
    Add to cart
  • Onyx Biolabs Lab Rat T-Shirt Black Main

    Onyx Biolabs “I’m The Lab Rat” T-Shirt

    $35.00
    Select options This product has multiple variants. The options may be chosen on the product page
  • Onyx Biolabs Authorized Researcher T-Shirt Black Main Pic

    Onyx Biolabs “Authorized Researcher” T-Shirt

    $35.00
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! HCG 10000 IU

    HCG 10000 IU

    Price range: $59.99 through $74.99
    Add to cart
  • Sale! IGF-1 LR3 Peptide 1mg

    IGF-1 LR3 Peptide (1mg)

    Price range: $47.99 through $59.99
    Read more
  • Sale! Semax Peptide 10mg

    Semax Peptide (10mg)

    Price range: $28.79 through $35.99
    Add to cart
  • Sale! Selank Peptide 10mg

    Selank Peptide (10mg)

    Price range: $28.79 through $35.99
    Add to cart
  • Sale! Peptide Research Starter Kit

    Onyx Research Starter Kit

    Original price was: $15.00.Current price is: $11.99.
    Add to cart
  • Sale! CJC-1295 No DAC Ipamorelin Blend

    CJC-1295 (no DAC), Ipamorelin 10mg (Blend)

    Price range: $51.99 through $64.99
    Add to cart
  • Sale! KPV Peptide Anti-Inflammatory

    KPV (10mg)

    Price range: $35.99 through $44.99
    Read more
  • Sale! Glow Research Blend

    Glow Blend (70mg)

    Price range: $79.99 through $99.99
    Add to cart
  • Sale! MOTS-C Peptide

    MOTS-C (40mg)

    Price range: $67.99 through $84.99
    Add to cart
  • Sale! Epithalon Peptide

    Epitalon (50mg)

    Price range: $71.99 through $89.99
    Add to cart
  • Sale! Bacteriostatic Water 10ml Vial for Peptide Reconstitution Onyx Biolabs

    Bacteriostatic Water (10mL)

    Original price was: $25.00.Current price is: $15.99.
    Add to cart
  • Sale! Retatrutide Peptide

    Retatrutide (Triple Agonist) – >99% Purity

    Price range: $43.99 through $249.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! Tirzepatide Peptide

    Tirzepatide

    Price range: $31.99 through $79.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! Semaglutide Peptide

    Semaglutide

    Price range: $27.99 through $74.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! Glutathione Vial Master Antioxidant Tripeptide Onyx Biolabs

    Glutathione (1500mg)

    Price range: $39.99 through $49.99
    Add to cart
  • Sale! Tesamorelin Peptide

    Tesamorelin

    Price range: $31.99 through $74.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! GHK-Cu Peptide

    GHK-Cu

    Price range: $31.99 through $54.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! BPC-157 TB-500 Blend

    BPC-157 & TB-500 (Wolverine Blend)

    Price range: $55.99 through $99.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! BPC-157 Peptide

    BPC-157

    Price range: $23.99 through $39.99
    Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! AOD-9604 Peptide

    AOD-9604 (5MG) + Acetic Acid

    Price range: $47.99 through $59.99
    Add to cart

PREMIUM QUALITY
PEPTIDES

Why Choose Our Research Peptides?

When sourcing research peptides online, quality control is the most critical factor for your laboratory. At Onyx Biolabs, we guarantee that every lyophilized vial meets strict analytical standards.

Strict Third-Party Testing Protocols

Our commitment to scientific accuracy means we never cut corners. We utilize independent laboratories to conduct High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). This ensures that researchers receive precisely what they expect. For more information on general peptide synthesis and structures, you can review public medical resources at the National Institutes of Health.

Whether you are investigating cellular regeneration, tissue repair, or metabolic pathways, our catalog provides the reliable foundation your studies require. Remember, all compounds are strictly for in-vitro and laboratory use only. Browse our full selection above to find the right research peptides for your next experimental protocol.

SHOP NOW
Onyx Biolabs Research Vials

Age Verification

You must be 21 years old to access this website.
Please verfiy your age.