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YESQUENCE · PEPTIDE SCIENCE

Advanced Peptide Solutions For Research & Innovation

High-quality lyophilized peptides with reliable testing, documentation, and professional support for research teams and trusted partners.

YESQUENCE molecular logo
Research GradeLyophilized and sealed
COA ReadyDocumentation by lot
Responsive SupportProfessional guidance
Global ReachShipping support worldwide

Featured Peptides

Explore a focused catalog of research compounds prepared for consistent handling and transparent quality review.

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KPV

KPV

$60.00

SKIN & BEAUTY PEPTIDES

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Melanotan II

Melanotan II

$65.00

SKIN & BEAUTY PEPTIDES

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GHK-Cu

GHK-Cu

$60.00

SKIN & BEAUTY PEPTIDES

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TB500

TB500

$150.00

SKIN & BEAUTY PEPTIDES

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Tirzepatide

Tirzepatide

$60.00

METABOLIC & WEIGHT MANAGEMENT RESEARCH

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MOTS-c

MOTS-c

$75.00

LONGEVITY & CELLULAR HEALTH RESEARCH

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Why Choose YESQUENCE

A clear, professional supply experience for individual researchers and B2B customers.

01

High Purity Peptides

Focused specifications and consistent batch review for research workflows.

02

COA Documentation

Access quality records and lot details to support transparent purchasing.

03

Reliable Manufacturing Partners

Supplier relationships built around repeatable processes and documentation.

04

Worldwide Shipping Support

Practical order support for domestic and international customers.

QUALITY CONTROL

Quality verification is at the core of YESQUENCE.

Each product is organized around clear specifications, documentation, and responsible handling from sourcing through fulfillment.

HPLC testing
Mass spectrometry
COA reports
Lot traceability
ABOUT YESQUENCE

Built for precise research supply.

YESQUENCE focuses on providing high-quality peptide products for research and professional applications. We connect advanced peptide manufacturing capabilities with global customers through transparent quality standards.

99%+

Target purity benchmark for selected research compounds, supported by documentation and professional assistance.

FAQ

Common questions

What are peptides?

Peptides are short chains of amino acids used in a wide range of laboratory research applications.

Do products come with COA?

Product listings identify documentation availability. Contact us if you need a specific lot record before ordering.

How are products shipped?

Orders are packed for secure transit, with shipping support and tracking where available.

What payment methods are available?

Available payment methods are shown during checkout and may vary by destination and order type.

How can I become a wholesale customer?

Use our wholesale inquiry form to share your business details, estimated volume, and target products.

READY TO WORK WITH YESQUENCE?

Research supply with clarity and confidence.

Request product guidance, documentation, or a wholesale conversation.

For research use only. Products are not intended for human or veterinary use, diagnosis, treatment, or prevention of disease.