Descriptiopn
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
CD5 is an upgraded multifunctional bioactive peptide raw material developed for high-end cosmetic formula innovation and scientific skincare research. Adopting advanced solid-phase synthesis technology and multi-stage low-temperature purification and lyophilization processes, this premium ingredient achieves ultra-high purity, stable molecular structure and excellent water solubility. Produced under strict industrial quality control standards, every batch of CD5 undergoes rigorous impurity removal and activity stabilization testing, ensuring stable batch consistency, high biological safety and reliable skin compatibility. It perfectly meets the global market’s core demands for mild, stable and high-efficiency peptide skincare raw materials.

The core advantage of CD5 lies in its comprehensive and gentle skin microenvironment regulation performance. In daily life, skin is continuously disturbed by dry climate, ultraviolet radiation, environmental pollutants and long-term metabolic accumulation, which easily leads to rough texture, sallow complexion, uneven skin tone and decreased skin vitality. As a finely optimized active peptide, CD5 can gently balance cutaneous metabolic circulation, relieve cumulative oxidative pressure on skin tissues, and effectively improve tired, dull and lifeless skin conditions. Different from single-effect traditional ingredients, it focuses on long-term gradual conditioning to refine skin texture, enhance skin transparency, and restore the skin’s natural delicate and bright state.

In daily skin barrier maintenance and delicate skin care, CD5 delivers outstanding comprehensive skincare effects. It can efficiently replenish skin moisture and form a lightweight breathable protective layer on the skin surface to lock moisture for a long time, relieving common skin problems such as dryness, tightness and flakiness. Meanwhile, rich skin-friendly active components help stabilize the skin’s natural barrier structure, enhance skin tolerance against external environmental interference, and soothe subtle skin discomfort caused by seasonal changes and daily external erosion. With ultra-mild and non-irritating properties, it adapts to all skin types, especially sensitive and fragile skin.

CD5 possesses excellent formula compatibility and can be widely applied in brightening essences, moisturizing lotions, barrier repair creams and various high-end daily skincare products. It can be freely compounded with other conventional cosmetic active ingredients without causing product stratification, discoloration or activity attenuation. Supported by complete qualification test reports and stable long-term supply capacity, CD5 has become a preferred innovative raw material for brands focusing on mild and scientific skin maintenance.
Shipping Method 
Introduction to Our Factory
We are a professional and reliable peptide manufacturing factory in China, focusing on the R&D, production and supply of high-purity research-grade peptides and biochemical raw materials. Adhering to strict production standards and complete quality control systems, we are committed to providing cost-effective, high-quality peptide products and stable global supply services for international customers.
Quality is our core advantage. All our peptide products adopt advanced synthesis and purification technology, with universal HPLC purity over 99%. Every batch of goods undergoes strict laboratory testing, including high-performance liquid chromatography and mass spectrometry analysis. Complete test reports are provided to ensure stable ingredient content, low impurity rate and consistent product quality. All products are lyophilized and sealed in sterile independent vials to guarantee long-term stability during international transportation and storage.
Compared with other suppliers in the industry, we offer obvious price advantages. With independent production bases, standardized assembly lines and integrated supply chain management, we effectively reduce intermediate costs. We provide factory-direct wholesale prices while maintaining top-tier purity and quality, helping customers maximize profit margins with high cost performance.
Sufficient in-stock inventory covers mainstream peptide products, enabling rapid shipment within 1–3 working days after order confirmation. We have long-term cooperative professional freight teams, supporting stable and safe shipping to Europe, America, Southeast Asia, South America and other regions worldwide. With rich international export experience, our professional document sorting and standardized packaging greatly improve customs clearance pass rate, effectively avoiding customs detention risks and ensuring safe and smooth delivery of each order.
We always insist on standardized export procedures, stable quality control, competitive factory prices and efficient after-sales service, aiming to become your most trustworthy long-term peptide supply partner. All products are for laboratory research use only, not for human clinical use. 
Q1: Why should you buy from us instead of other suppliers?
A1: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.
Q2: When can I receive the package?
A2: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 12 days.
Q3: What is the minimum amount I can order?
A3: The minimum quantity we can order is 1 box, which contains 10vials.
| Items | Specifications |
| CD5 | 5mg *10vials |
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ECHEMI Editorial Reference
LL-37, Human acetate is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity.
Research & Reference Note
CD5| TongPeptides | 99% Purity |COA is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
Indonesia
