Our primary goal is always to offer you our customers a serious and responsible company relationship, providing personalized attention to all of them for New Delivery for 99% Purity Peptide Powder Anti Aging Cellular Renewal Cosmetic Raw Material Bulk, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this industries and other industries.
Our primary goal is always to offer you our customers a serious and responsible company relationship, providing personalized attention to all of them for , Welcome to visit our company, factory and our showroom where displays various hair products that will meet your expectation. Meanwhile, it is convenient to visit our website, and our sales staff will try their best to deliver you the best service. You should contact us if you require more information. Our aim is to help customers realize their goals. We’ve been making great efforts to achieve this win-win situation.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | TB500 (Thymosin Beta-4 Peptide) |
| CAS NO. | / |
| Appearance | White to off-white lyophilized powder |
| Molecular Formula | C₆₉H₁₂₃N₂₆O₂₆S |
| Molecular Weight | 1620.96 g/mol |
| Purity (RP-HPLC) | ≥ 98.0% |
| Solubility | Soluble in water or bacteriostatic water (≥2 mg/mL); stable at physiological pH |
| Endotoxin | ≤ 1.0 EU/mg (Suitable for cell culture and in vitro studies) |
| Biological Activity | Lyophilized powder: Store at -20°C, protected from light and moisture (stable 24–36 months). Reconstituted solutions: Store at 2–8°C for up to 14 days or -20°C for up to 3 months |
| Storage Conditions | Store at 2–8°C, protected from light and moisture; stable for 24–36 months when sealed properly |
| Stock Location | Stock in USA |
| MOQ | 1g |



Our production partners all employ GMP-compliant production systems and possess standardized quality control processes covering raw material procurement, synthesis, purification, testing, packaging, and storage. Each batch of product comes with complete documentation, including a Certificate of Analysis (COA), HPLC purity report, mass spectrometry (MS) chromatograms, and third-party testing reports available upon request.
We prioritize:
Our commitment to quality, transparency, and regulatory compliance ensures the provision of reliable, stable, and research-grade peptide products to our global partners.

We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.

We focus on the research and development and supply of high-quality chemical products, strictly adhering to international standards and quality systems. Our products are stable in performance and reliable in purity, widely used in industrial manufacturing, scientific research, and the fine chemical industry. We provide solid support at every stage with a professional and responsible attitude.
Our primary goal is always to offer you our customers a serious and responsible company relationship, providing personalized attention to all of them for New Delivery for 99% Purity Peptide Powder Anti Aging Cellular Renewal Cosmetic Raw Material Bulk, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this industries and other industries.
New Delivery for 2026 Peptide Powder, 99% Purity Peptide price | Made-in-china.com, Welcome to visit our company, factory and our showroom where displays various hair products that will meet your expectation. Meanwhile, it is convenient to visit our website, and our sales staff will try their best to deliver you the best service. You should contact us if you require more information. Our aim is to help customers realize their goals. We’ve been making great efforts to achieve this win-win situation.
Besides, you can contact us if you have any other questions
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Unionor Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping costor arrange a courier to us and take the samples. You can send us your product specifi-cations and requests,we will manufacture the products according to your requests.
Q4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the conditionthat sample charge is 100% paid.
Q5: How about delivery lead time?
A: Delivery lead time: About 1-3 days after payment confirmed. (Chinese holiday notincluded)
Quality First, Safety Guaranteed