HPLC Verified ≥99% Purity•GMP-Compliant Manufacturing•COA Per Batch Available•Cold Chain Shipping Worldwide•Research Grade Peptides•Custom Synthesis Available•HPLC Verified ≥99% Purity•GMP-Compliant Manufacturing•COA Per Batch Available•Cold Chain Shipping Worldwide•Research Grade Peptides•Custom Synthesis Available•
Company Profile

About Us & Contact

A B2B research material supplier buyers can audit and order from. Learn about our mission, production facilities, quality standards, and reach out to our technical team.

Focus
B2B
Support
Direct
Scope
Global

Contact Us

Summer

Technical Support via WhatsApp

Summer

+852 5935 2059

Peptide Specialist · 5+ Years ✓ 5+ years with the company, deep peptide product expertise ✓ Named "Service Star" 3 years in a row ✓ Dedicated, detail-oriented, and fully accountable to every client ✓ Fluent business English — video & voice calls available on request 📞

Get instant responses from our technical team for product inquiries, custom synthesis requests, and order support.

Business Hours

Monday - Friday
9:00 AM – 6:00 PM EST
Saturday
10:00 AM – 4:00 PM EST
Sunday
Closed

WhatsApp support available 24/7 for urgent inquiries

Our Mission

Purity ≥99% guaranteed through HPLC/MS verification

Batch-specific COA and MSDS documentation

Cold chain logistics for product integrity

Production Facilities

Clean room facility
Laboratory equipment
Quality control lab
Synthesis equipment

Quality Assurance Standards

HPLC Verification

High-performance liquid chromatography analysis for every batch,ensuring purity ≥99%

Mass Spectrometry

MS confirmation of molecular weight and structural integrity

COA Documentation

Certificate of Analysis provided for each batch with complete test results

Cold Chain Logistics

Temperature-controlled shipping to maintain product integrity during transit

Research Focus Areas

Metabolic Research

GLP-1 analogs, incretin mimetics, and metabolic pathway modulators for diabetes and obesity studies

Tissue & Recovery Research

Repair and recovery peptides such as BPC-157, TB-500, and GHK-Cu for regenerative, wound-healing, and musculoskeletal studies

Cosmetic & Dermatology Research

Collagen-stimulating and anti-aging peptides including Matrixyl, GHK-Cu, and Snap-8 for cosmetic and dermatological applications

Global Research Community

We serve researchers and institutions in over 50 countries, providing fast and reliable shipping with express delivery options. Our products support cutting-edge research in universities,pharmaceutical companies, and independent laboratories worldwide.

50+
Countries
1000+
Research Partners
≥99%
Avg. Purity
24/7
Technical Support

Our Factory & Official Business Website

Official Business Website
Official Business Website
↕
LiyuDaily Factory Website
Factory Website

Our websites serve different purposes while representing the same business. LiyuDaily is our factory website , providing additional information about our manufacturing capabilities, production facilities, and product development. This website is our official business platform, focused on serving customers, presenting our product portfolio, and supporting international business inquiries.