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TB500 20mg Peptide 99% Purity 5mg 10mg Vials Bpc Lyophilized Powder

Name: TB500 20mg Peptide 99% Purity 5mg 10mg Vials Bpc Lyophilized Powder
Brand: XINHONG
SKU: pr2609151221
Price: 29.7 USD
Availability: InStock

TDS 15 Inquiries

Unit Price:

$29.7/UNIT FOB

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CAS No.:

682809-81-0

Grade:

Pharmaceutical Grade

Content:

99.6%

Port:

Brand:

XINHONG

Packaging:

10mg*10vials

Price valid (until):

2026-11-23

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Xinhong Bio-Chem Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,O/A,100% TT in advance

Qualification:

Main Products:

Retatrutide,Tirzepatide,Semaglutide,GHK-CU,NAD+,MOTS-C

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Product Details
Seller Information
History Price
Inquiry History

Description
Contact Information

RFQ quote is full, can't bid here. Contact me directly!！！

Name：Annie

Whatsapp：+852 5496 2030

Email：xinhong4@zj-xinhong.com

TB500

Items Specifications

TB500 10mg*10vials
1.Product Application

Our TB500 freeze-dried compound peptide powder is high-purity laboratory research grade lyophilized peptide mixture. It is mainly applied in tissue repair research, inflammatory response experiments, skin barrier recovery studies, muscle regeneration testing and cell migration related in-vitro trials. Adopting advanced vacuum freeze-drying technology, the product completely retains the natural biological activity of each single peptide component, supporting long-term stable cell research and preclinical animal model experiments. This product is solely for scientific laboratory research experiments; it is not intended for direct human injection or clinical medical treatment.

2. Product Characteristics

Appearance: Uniform white loose freeze-dried powder, agglomerate-free, pure color without visible impurities.

High biological activity: Low-temperature lyophilization avoids peptide molecular denaturation, fully retains the combined activity of anti-inflammation, tissue repair and antioxidant from four peptide ingredients.

Excellent solubility: Rapidly dissolves in distilled water and PBS buffer to form clear transparent aqueous solution with no precipitate.

Stable storage performance: Sealed vials can be stored for 24 months under -20℃, light-free and dry environment.

Sterile filling: Manufactured in Class 100,000 dust-free purification workshop, effectively minimizing foreign particle impurities and microbial contamination.

3. Strict Quality Control Standards

All TB500 Blend compound peptide raw materials conform to international laboratory research reagent standards.

Each batch undergoes full HPLC purity test, MS molecular weight identification, heavy metal detection, endotoxin assay and sterility inspection.

Official batch COA test report and TDS technical data sheet can be provided for every shipment.

We support customers’ third-party laboratory re-inspection, and our products meet EU REACH SVHC hazardous substance control regulations.

The entire production process follows standardized peptide quality control procedures, with complete production records for full traceability of each batch.

4. Packaging & Usage Scenes

Packaging Introduction

Inner packing: 10mg sterile glass vial with rubber stopper and aluminum crimp cap; each vial is individually packed in moisture-proof aluminum foil bag to isolate moisture and oxygen.

Outer packing: Shock-resistant foam liner + standard export carton, suitable for long-distance international logistics and low-temperature cold chain transportation. Custom labels and bulk packaging solutions are available upon request.

Applicable Scenarios

Mitochondrial metabolism research laboratories

University anti-aging & cell biology research labs

Biomedical metabolic regulation research institutions

Anti-aging skincare raw material R&D enterprises

Independent muscle health and cell experiment laboratories

5. Factory Advantages

Direct Chinese peptide manufacturer with independent peptide synthesis and freeze-drying production workshops, stable continuous stock supply of TB50010mg.
Flexible order quantity: Small sample trial orders and large bulk wholesale orders are both acceptable.
Full set of supporting documents: COA, TDS, REACH SVHC test reports can be supplied as required.
Professional technical team offers one-stop guidance on storage, dilution ratio and experimental/cosmetic formula matching.
Factory direct competitive price, exclusive volume discount for long-term global cooperative partners.

6. Purchase Tips

We offer special limited preferential prices for new stable long-term partners. If you have any demand for TB50010mg Blend 10mg lyophilized peptide powder, please contact our sales team to get the best quotation. All customer inquiries will receive efficient replies within working hours.
ECHEMI Editorial Reference

AHK-Cu, also known as Alanine-Histidine-Lysine-Copper, is a synthetic peptide that has garnered significant attention in recent years due to its potential applications in various fields, particularly in dermatology and regenerative medicine. Peptides are short chains of amino acids, and when combined with copper ions, they can exhibit unique biological activities.
Certificates
- TDS
Basic Info

Product Name:
AHK-Cu

Other Name:
ALA-HIS-LYS-CU;Copper Peptide 1:1;L-Alanyl-κN-L-histidyl-κN,κN3-L-lysinato(2-)]copper Monohydrochloride;AHK-Cu(2:1);ALA-HIS-LYS-CU(AHK-Cu);ACETYILHEXAPEPTIDE-8

CAS No.:
682809-81-0

Molecular Formula:
C15H24ClCuN6O4

InChIKeys:
ZVDTZHLNTORZAU-FBSJPIKRNA-L

Molecular Weight:
451.39

Categories:
Bulk Drug Intermediates

Research

Class:
Actin-sequestering protein / 43-amino-acid peptide

Status:
Research compound — Not FDA approved (investigational: RGN-259 for dry eye / neurotrophic keratitis)

Mechanism:
A naturally occurring 43-amino-acid peptide (Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH) that binds G-actin (sequesters monomeric actin), preventing F-actin polymerization. Promotes cell migration, angiogenesis, wound healing, and anti-inflammatory responses via integrin-linked kinase (ILK) and HIF-1α/VEGF pathways. TB-500 is the synthetic fragment Ac-LKKTETQ (MW ~895) often sold under this CAS.

Activity note:
Thymosin Beta-4 is an actin-binding protein, not a receptor agonist. Functional activity is measured by actin sequestration (Kd ~0.7–1 μM) and cell migration assays, not EC₅₀.

Source:
Goldstein AL, et al. Vitam Horm. 2003;66:257–296. RegeneRx RGN-259 clinical program.DOI

Clinical Development:
NCT02974907; NCT02600429; NCT00376974

References

DrugBank:
DB04951

PubChem:
PubChem

UNII:
549LM7U24W

Literature:
PubMed: Goldstein AL et al. (2003) — Review; ClinicalTrials.gov: ARISE-1 (NCT02974907)

Disclaimer:
Thymosin Beta-4 (TB-500) is NOT FDA-approved for human therapeutic use. RGN-259 (Tβ4 ophthalmic solution) is an investigational drug not yet approved. TB-500 sold on research-chemical marketplaces is a synthetic fragment and is not an approved medicine. This listing is for industrial and laboratory research use only. 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.
Seller Information

Business Type:
Trader

Main Products:
Retatrutide,Tirzepatide,Semaglutide,GHK-CU,NAD+,MOTS-C

Location:
Block 1, No. 205, Tongbao Road, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province (within Zhejiang Juzhiyun Holding Co., Ltd., on the 4th floor of 2 buildings)

Payment Terms:
TT against copy of documents,O/A,100% TT in advance

Total Employees:
101-200

Year of Establishment:
2026

Company Profile

Yiwu Xinhong Trading Co., Ltd. is a professional trading company engaged in the international supply and distribution of peptides, chemical raw materials.
Leveraging a reliable network of qualified manufacturers and strategic partners, we provide customers with high-quality products, competitive pricing, and efficient supply chain solutions. Our products are widely used in pharmaceutical research, biotechnology, chemical manufacturing, laboratory research, and various industrial applications.

With extensive experience in international trade, we are committed to helping customers source quality chemical products from China through professional procurement services, strict supplier selection, and reliable logistics support. We focus on building long-term partnerships by delivering consistent quality, responsive communication, and dependable service.

Main Products
Peptides
Chemical Raw Materials
Organic Chemicals
Inorganic Chemicals
Fine Chemicals
Our Advantages
Professional international trading services
Reliable supplier network
Competitive pricing and flexible sourcing
Strict quality control and supplier management
Fast response and efficient communication
Global export and logistics support
Business Scope

Global sourcing, international trade, import and export of chemical products, customized procurement solutions, and supply chain services.

Markets

Europe, North America, South America, Southeast Asia, the Middle East, and other international markets.

Yiwu Xinhong Trading Co., Ltd. is committed to providing professional chemical sourcing solutions and creating long-term value for customers worldwide. We look forward to establishing mutually beneficial partnerships with clients across the globe.

Business Type: Trading Company
Company Name: Yiwu Xinhong Trading Co., Ltd.
Main Business: Peptides, Chemical Raw Materials
Market: Global
Weekly Price

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Inquiry History

15 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	AHK-Cu	1 MT	Oct 18, 2026
Philippines	AHK-Cu	10 MG	Sep 8, 2026
United States	Raw ahk-cu	5 G	Sep 2, 2026
United States	AHK-CU	100 BOU	Aug 31, 2026
United Kingdom	AHK-CU	5 G	Aug 9, 2026
United States	AHK-Cu	10 PCS	Jul 16, 2026
United States	AHK-CU	20 G	Jun 29, 2026
United States	Ahk-cu	20 MT	Jun 14, 2026
United States	Ahk-cu	100 MT	Apr 24, 2026
United States	AHK-cu	1 MT	Mar 17, 2026
Sweden	GHK-Cu	1 KG	Mar 17, 2026
United States	AHK-Cu Directly Supply Bottom Price CAS 682809-81-0 Cosmetic Copper Peptide ghk-cu	1 MT	Feb 5, 2026
United States	AHK cu	1 KG	Dec 15, 2025
United States	Ahk-cu	1 MT	Nov 8, 2025
United States	AHK-Cu	1 KG	Nov 6, 2025

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TB500 20mg Peptide 99% Purity 5mg 10mg Vials Bpc Lyophilized Powder

Product Details

Seller Information

History Price

Inquiry History

1.Product Application

2. Product Characteristics

3. Strict Quality Control Standards

4. Packaging & Usage Scenes

Packaging Introduction

Applicable Scenarios

5. Factory Advantages

6. Purchase Tips

More Choices Find All Products for Sale 

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