RT20 Direct source issue. 99% pure, firm grade, fast & safe carriage, calendar-marked receipt./peptide

Made of premium raw materials with high purity and low impurity. It has stable physical properties and excellent water solubility. Rich in biological activity with mild and efficient effect, consistent batch quality and easy storage. Widely used in biological scientific research and related experiments with stable supply and reliable quality.

Peptide products offer diverse functional benefits across multiple scenarios:

in health management, peptides support metabolic regulation (aiding in blood sugar control and healthy weight management for specific groups) and immune system modulation by enhancing the body's defense responses; 

in skincare, peptides promote skin barrier repair, boost collagen synthesis to reduce fine lines, and improve skin hydration and elasticity; 

in sports nutrition, peptides assist in muscle recovery by reducing post-exercise tissue damage and supporting muscle protein synthesis.

Made from high-purity, low-impurity premium raw materials, it features stable physical properties and excellent water solubility. Rich in biological activity, it acts gently yet effectively, with consistent batch quality and ease of storage. Widely used in biological research and related experiments, it offers reliable supply and dependable quality. 

Ronghui (Hong Kong) Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, production and sales of peptide products. With advanced laboratories and strict quality control systems, our products have obtained international certifications, ensuring safety and effectiveness.
Our customers are located in Europe, the United States, Southeast Asia, the Middle East and other regions.

Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of peptide products. With advanced laboratories and a rigorous quality control system, our products have obtained international certification, ensuring safety and efficacy.

As a global trading company, we provide customized solutions for customers in Europe, the United States, Southeast Asia, the Middle East and many other regions. Adhering to the concept of "Technology leads to health", we are committed to innovation and strive to provide high-quality health products for global consumers.
Business philosophy
Based on the domestic market, we have increased investment in research and development, produced high-quality products, and promoted environmental protection and sustainable development through technology. At the same time, we actively expand the international market, sincerely serve society, and strive to become a modern, environmentally friendly, and advanced technology enterprise with global standards. Contact Us

Our products have been exported to 130 countries and regions. We are committed to establishing stable, strategic and long-ter m partnerships with both domestic and international suppliers and customers, working togethr to create a brighter future.

We are a professional peptide supplier, offering four key advantages: high-purity products, efficient and safe global logistics, flexible and convenient payment methods, and a professional and dedicated team - all of which are designed to help your business reach a higher level..

We mainly adopt dedicated logistics and FedEx transportation methods, which can ensure the timeliness of shipment, rapid delivery, stable logistics tracking, and safe and punctual delivery.

Please contact us via WhatsApp at: +85253267571

Transportation and packaging：

Product Packaging: Each box contains 10 pieces (the size, label and packaging box can be customized according to customer requirements).
Transport Conditions: This product is transported as a non-hazardous chemical at normal temperature. During ordinary transportation and customs clearance, this product can be stably stored for several weeks. Storage Conditions: For short-term storage (from a few days to several weeks), it should be placed in a dry and cool place at 0-4℃. For long-term storage (from several months to several years), it should be stored at -20℃. After re-dissolution, please store it refrigerated at 2-8℃ (35.6-46.4℉) and use it within 2-4 weeks.

We mainly adopt dedicated logistics and FedEx transportation methods, which can ensure the timeliness of shipment, rapid delivery, stable logistics tracking, and safe and punctual delivery.Quick delivery

Regarding after-sales service
A: After you purchase the products from our laboratory, we will have a professional technical team and an after-sales team to serve you and solve all the problems you may encounter in the future.