Research With Higher Standards

Swiss-based biotechnology company with 99%+ premium quality for scientific exploration and laboratory applications.

Research With Higher Standards

Swiss-based biotechnology company with 99%+ quality for scientific exploration and laboratory applications.

99%+ PURITY

Carefully sourced and analytically verified research compounds with average 99%+ purity.

+3000 SATISFIED RESEARCHERS

Supporting over 3000 researches with premium quality compounds.

FAST AND SECURE SHIPPING

Orders made until 3pm will be dispatched in the same day.

Science Built On Evidence.

Quality Through Commitment

LONGEN Labs is a Swiss-based biotechnology company specialized in high-purity compounds, science driven selection, and real evidence.

Our vision is to contribute to a future where biological discovery is guided by knowledge, premium quality, and a deeper understanding of the mechanisms that shape modern science.

By connecting emerging scientific research with accessible knowledge, we aim to provide the best products and contribute to the advancement of modern biological science.

 

Average Quality Standard

HPLC & LC-MS & PURITY

LONGEN Research Catalog

Explore our curated catalog of high-purity research compounds, thoughtfully selected to advance scientific exploration. Combining premium quality with a commitment to scientific excellence, our collection is designed to support precision, discovery, and innovation in modern research.

A two-component research blend of BPC-157 and TB-500, 10 mg total peptide per vial. Supplied as a reference material for in-vitro cell-migration and actin research.

Thymosin α1 is a 28-amino-acid N-acetylated peptide originally isolated from thymic tissue. Supplied as a reference material for in-vitro immune-signalling research.

Tesamorelin is a synthetic 44-amino-acid analogue of growth-hormone-releasing hormone (GHRH) with an N-terminal trans-3-hexenoyl group. Supplied as a reference material for in-vitro GHRH-receptor research.

EVERY COMPOUND HAS AN IDENTITY

Verify. Understand. Trust.

Explore the identity behind every compound through product information, biological exploration, and a commitment to scientific progress.

EVERY BATCH HAS AN IDENTITY

Verify. Trust. Access analytical documentation and batch details for full transparency.

EVERY COMPOUND HAS AN IDENTITY

Verify. Understand. Trust.

Explore the identity behind every compound through product information, biological exploration, and a commitment to scientific progress.

Research Compounds

Longen Labs is committed to setting a higher standard in research compound quality. We provide high-purity research compounds supported by analytical documentation, batch traceability, and transparent quality standards for scientific research and innovation.
We Provide Transparent Batch Documentation And Analytical Verification, Giving Researchers Clear, Verifiable Information For Reliable Scientific Research.

Quality Standard

Precursor Sourcing Quality:

99.8%+ API Class

HPLC Resolution Coefficient:

Janoshik Audited

Analytical Verification

Controlled Research Environment For Consistent Quality.

Why Choose Longen Labs?

Because scientific progress deserves more than just access to compounds.

At LONGEN Labs, we bring together a carefully curated research catalog and accessible scientific knowledge. Our mission is to make exploring modern biological research simpler, more informed, and more accessible.

Driven by science. Built around your research.

Report Data Access

Transparent access to HPLC and LC-MS reports .

Quality & Purity Assurance

Compounds are selected and verified according to strict quality standards for reliable research results.

Sequence Accuracy Standard

Precise peptide synthesis supports consistent amino-acid chains alignment and high research quality.

Trusted Research Partner

Reliable supply approved by our rigorous selection, and ongoing support for the scientific community.

Science • Transparency • Progress

LONGEN Verification Process

Every compound in the LONGEN Labs catalog is selected with purpose.

Our selection process prioritizes scientific relevance, emerging areas of biological research, and the potential to contribute to meaningful discovery. Through a carefully considered approach, we build a focused collection that reflects the evolving landscape of modern science.

01

Supplier Qualification

Potential supply partners and their documentation are reviewed before products enter the LONGEN qualification process.

02

Batch Identification

Product and batch information are recorded to maintain clear traceability between the supplied material and its destination.

03

Independent Analytical Verification

Selected batches are submitted to independent laboratories for appropriate analytical testing and report.

04

Release & Documentation

Qualified products are released with the relevant information and documentation is kept in our data-base for security.

Verified COA & Analytical Reports

At Longen Labs, Every Research Compound Batch Undergoes Rigorous HPLC And LC-MS Testing To Verify Purity, Identity, And Molecular Integrity. Each Batch Is Carefully Reviewed To Ensure Consistent Quality And Transparent Analytical Documentation For Reliable Scientific Research.

Longen Labs Compliance Standards

All Longen Labs Compounds Are Intended Exclusively For Laboratory Research, In-Vitro Testing, And Institutional Scientific Use. They Are Not Approved For Human, Clinical, Or Diagnostic Applications.

Frequently Asked Questions

Guidance for proper compound handling, storage, and batch verification.

What Are Longen Labs Compounds Intended For?
Our compounds are intended exclusively for laboratory research, in-vitro testing, and institutional scientific research.
Each batch includes identification details and analytical documentation, allowing researchers to review available verification data.
Compounds are supported by analytical testing, including HPLC and LC-MS verification, to assess purity and identity.
No. Longen Labs compounds are not intended or approved for human, clinical, or diagnostic applications.

Longen

Labs

longen-labs-welcome-15

15% OFF YOUR FIRST ORDER.

Join LONGEN Research for private releases.
Research updates and member offers.

You will receive promotions and discounts vial email.

LONGEN LABS · SWISS RESEARCH COMPOUNDS