Purity, Performance,
Precision.
We are a leading peptide manufacturer committed to producing high-quality peptides for research, beauty, and fitness.
To make research-grade peptides that arrive with their proof — high purity, independently verified, documented lot by lot.
A supply chain researchers can cite with confidence — where quality is shown, not simply claimed.
From Factory
to Your Lab
We are a professional peptide manufacturer specializing in peptide research, development, and production, with strict quality-control standards.
We provide stable and efficient supply solutions for research institutions, distributors, and B2B partners worldwide.
From raw material selection to final product inspection, every step follows standardized procedures to support reliable, long-term cooperation.
Quality you can cite
Every peptide batch includes full analytical reports for research-grade verification. Complete transparency, no black-box data.
Built on Principles, Measured by Results
Our Mission
Provide high-quality, transparent, and efficient peptide products and services to the global research community.
Our Vision
To be a trusted supplier where every researcher can access high-purity peptides with full confidence in quality, sourcing, and documentation.
Our Values
Transparency in every test result. Quality in every product. Speed in every delivery. Service at every touchpoint.
Nothing Ships Without Its Proof
Every batch runs the same pipeline before release — and the report goes out with it.
Synthesis
Made to spec in-house.
HPLC purity
≥ 99% by chromatography.
MS identity
Molecular weight confirmed.
Contaminants
Screened to spec.
COA release
Report ships with the order.
Milestones That Matter
Company Founded
Celtre Peptide established as a peptide product manufacturer in China, committed to quality and transparency.
Independent Lab Partnership
Partnered with an independent third-party analytical laboratory for product testing.
Hong Kong Warehouse
Opened Hong Kong distribution warehouse for rapid delivery across Asia-Pacific region.
US Warehouse & Global Expansion
Opened US fulfillment warehouse. Now shipping to 35+ countries and regions worldwide.
Product Line Expansion
Expanded product catalog with new peptide formulations including KLOW, GLOW, and Retatrutide.
New Website & COA Library
Launched a new website with per-product COA access and online employee verification.
Where the Work Happens
Synthesis, analytical QC and cold-chain packing — under one roof.
A Network That Reaches You
Regional warehouses and a growing distributor network keep our peptides close to the labs that use them.
Join the Team
Whether you need research peptides or are looking to become a distributor, our team is here to support you.