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Nanjing Leon Biological Technology offers Biotinoyl Tripeptide-1, also known as Biotin-GHK, under CAS number 299157-54-3. This synthetic peptide features the sequence Biotin-Gly-His-Lys-OH and a molecular formula of C24H38N8O6S, with a molecular weight of 566.67 ±1.0. The product is supplied as a white or almost white powder with a minimum purity of 98.0% as determined by HPLC, and a peptide content of 80.0% or higher.
The material is designed for use in cosmetic formulations to promote hair growth, strengthen hair, and enhance eyelash length and hardness. It is typically incorporated into products such as mascara, eyelash serums, and hair care solutions at concentrations between 1 and 20 ppm. The peptide is water-soluble, which facilitates its integration into aqueous-based formulations without compromising clarity or stability.
This ingredient is particularly valued by manufacturers in the beauty and personal care sectors, where it serves as a key active in anti-hair loss and eyelash enhancement products. Nanjing Leon Biological Technology packages the peptide in bottles ranging from 1g to 1kg, with storage recommendations of a cool, dry, and dark environment at 2 to 8°C. Under these conditions, the product can be stored for up to two years, retaining its bioactive properties.
| Chemical Name | Biotinoyl Tripeptide-1, Biotin-GHK |
| CAS Number | 299157-54-3 |
| Molecular Formula | C24H38N8O6S |
| Molecular Weight | 566.67 ±1.0 |
| Sequence | Biotin-Gly-His-Lys-OH |
| Purity (HPLC) | 98.0% min |
| Peptide Content | 80.0% min |
| Water Content (K.F.) | 8.0% max |
| Appearance | White or almost white powder |
| Recommended Dosage | 1 to 20 ppm |
| Packaging | 1g, 5g, 10g, 50g, 100g, 1kg per bottle |
| Storage Conditions | Cool, dry, dark place at 2 to 8°C |
| Typical Shelf Life | 2 years under recommended storage |
Nanjing Leon Biological Technology Co., Ltd. is located in Jiangbei New District, Nanjing, Jiangsu Province, China, with its address at 22 Tiansheng Road, Shilin Industrial Park, Pukouqu. The company specializes in the production and supply of biological and peptide-based ingredients, including Biotinoyl Tripeptide-1, for the cosmetic and pharmaceutical industries.
As a harbor-tier supplier, Nanjing Leon Biological Technology engages in export activities, though its profile does not provide details on response rates or average response times. The company focuses on delivering high-purity peptides and does not disclose additional information about certifications, production scale, or client base in the available data. Direct communication with the supplier is recommended for specific inquiries.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Prior to ordering from Nanjing Leon Biological Technology, request a Certificate of Analysis (CoA) to verify the HPLC purity, peptide content, and water content of the Biotinoyl Tripeptide-1. Confirm that the CAS number 299157-54-3 matches the product, and ensure the supplier can provide documentation for INCI compliance and export permissions. Third-party testing may be necessary to validate the peptide’s molecular weight and sequence.
Discuss logistics arrangements, including temperature-controlled shipping to maintain the 2 to 8°C storage condition during transit. Clarify Incoterms such as FOB Nanjing or CIF to your port, and confirm packaging options for bulk orders. Payment terms, such as TT or LC, should be agreed upon, along with any applicable MOQ for the desired packaging sizes.
Upon receipt, inspect the product for its white or almost white powder appearance and test for solubility in water. Conduct additional quality checks, such as microbial testing and heavy metal analysis, to ensure compliance with cosmetic safety standards. Store the peptide immediately under recommended conditions to preserve its two-year shelf life and bioactive properties.
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Securing a reliable supply chain for Biotinoyl Tripeptide-1, Biotin-Ghk, 299157-54-3 is critical for maintaining your business operations. Nanjing Leon Biological Technology Co., Ltd., a supplier located in China, provides high-quality Biotinoyl Tripeptide-1, B ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Cosmetics & Beauty Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Biotinoyl Tripeptide-1, B from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Nanjing Leon Biological Technology Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Nanjing Leon Biological Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Cosmetics & Beauty category or discover new suppliers across the Cosmetics & Beauty Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing Biotinoyl Tripeptide-1, B from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Nanjing Leon Biological Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Nanjing Leon Biological Technology Co., Ltd. provides Biotinoyl Tripeptide-1, B for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Nanjing Leon Biological Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Biotinoyl Tripeptide-1, B to your country.
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