High-Quality Cosmetic Peptides. Designed for Advanced Beauty Formulations.

Combining peptide science, manufacturing expertise and application support to deliver reliable ingredients for global beauty brands.

Quality · Performance · Reliable Supply · Competitive Value
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Sample Request

Tell us which product you are interested in and provide brief information about your formulation project. Sample availability and quantity will be confirmed following project evaluation.

Distribution Partnership

We welcome experienced cosmetic ingredient distributors who share our commitment to science, quality and customer service.

Contact us to discuss regional market opportunities and potential collaboration.

Not Sure Which Peptide to Choose?

Share your target benefit, formulation type and project requirements with us. Our team will recommend suitable products for your evaluation.

 

Contact Our Experts: support@cosdermo.com

Our Story

2013

2018

2023

Today

Foundation of Peptide Expertise

Established peptide R&D and manufacturing capabilities.

Technology Expansion

Expanded peptide synthesis, purification and analytical capabilities.

Global Cosmetic Ingredient Development

Strengthened international cosmetic ingredient supply and customer support.

Serving Global Beauty Innovation

Delivering peptide ingredients to brands, formulators and distributors worldwide.

Global Compliance & Regulatory Support

Cosdermo products are formulated to meet and exceed international cosmetic ingredient standards, ensuring safety,efficacy, and reliability at every stage of the supply chain. Our uncompromising commitment to quality,environmental responsibility, and worker welfare is backed by a robust portfolio of globally recognized certifications and accolades, including EFfCI GMP,ISO 9001,ISO 14001,ISO 45001, RSPO,and the EcoVadis Silver Medal, etc.

Quality Management System Certification Certificate
Quality Management System Certification Certificate
Occupational Health and Safety Management Certificate
Occupational Health and Safety Management Certificate
Environmental Management System Certification Certificate
Environmental Management System Certification Certificate
GMP Certificate
GMP Certificate
Bureau-Veritas-Certification
Bureau-Veritas-Certification

Why Cosdermo

Innovation Beyond the Sequence

Our expertise extends beyond conventional peptide synthesis. Cosdermo explores advanced peptide structures and purification technologies to improve product quality, stability and formulation performance.

Smart Recrystallization Technology

Cyclic Peptide Technology

Dendritic Peptide Design

Palmitoylated Peptide Solutions

Biomimetic Peptide Development

Formulation‑Friendly Solutions

·  High purity — ultra‑pure product quality meeting the most rigorous standards
·  Green chemistry — Reduced solvent usage, lower environmental impact
·  High yield — Optimized crystallization for increased output
·  Short cycle time — Faster production and delivery
·  Extended shelf life — Improved stability for longer storage

Shandong Rongsheng Chemical Technology Co., Ltd.

Shandong Rongsheng Chemical Technology Co., Ltd. is a professional chemical enterprise integrating R&D, production, and foreign trade export.the company covers an area of over 10,000 square meters and boasts advanced automated production lines, a professional R&D team, and a rigorous quality testing system. We focus on the R&D, production, and export of fine chemicals, customized chemical products, and chemical auxiliaries.

10000 ㎡

Area

100 +

Exporting countries and regions

80 +

Existing employees

RONGSHENG CHEMICAL

Product Category