DSIP Neuropeptide Material for Sleep Research and Biological Investigation

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WhatsApp:+852 6976 5419

Email Address:Emilycarter@163.com

DSIP is a synthetic linear nonapeptide composed of nine amino acids. Originally isolated from the venous blood of rabbit brains, it has become a widely used research tool in neurobiology laboratories worldwide.

Key Features

1. High Purity: Purity ≥99% as determined by HPLC; a Certificate of Analysis (COA) is provided with every batch.
2. Form: Sterile lyophilized powder; highly water-soluble, facilitating easy laboratory preparation.
3. Strict Quality Control: Purity testing.
4. Custom Packaging Services: Available in various specifications, including bulk powder and 5mg/10mg vials (10 vials per plastic box).

High-purity lyophilized powder,  Independent vacuum packaging in glass vials to reduce moisture and oxidation risk.

Multiple specifications:5mg,10mg,15mg,30mg per vial to match different experimental dosage.

Optimized freeze-drying craft, loose powder, fast reconstitution without insoluble floccules.

Sufficient stock, support sample order and bulk wholesale, cold-chain delivery optional.

We are a modern enterprise specializing in the R&D, production, and export of research-grade peptides, featuring standardized clean production facilities, comprehensive quality testing laboratories, and climate-controlled storage systems.
Our core business focuses on GLP-1 series research peptides, offering a full range of specifications—including finished products such as Tirzepatide, Semaglutide, and Retatrutide supplied in lyophilized vials.
We implement rigorous quality control throughout the entire process, and every batch is accompanied by a Certificate of Analysis (COA).

The product is manufactured by vacuum freeze-drying technology with stable powder property. Packed in sterile transparent glass vials, convenient for transportation and storage, widely used for pharmacological research, receptor pathway study in labs and research institutes.

"Quality First, Customer Foremost" is the principle we consistently uphold.
We manufacture and market a range of products. As a producer of chemical raw materials, we maintain ample inventory to ensure a stable supply.
We focus on the international market, with products selling well in the United States, Mexico, Canada, Australia, and many other countries.

We look forward to the opportunity to cooperate with you. We can provide you with a reliable supply and excellent service.
Please feel free to contact me if you require further details.

We are a peptide manufacturer based in China.
We offer a wide range of high-quality peptides at competitive prices.
Customers who have purchased our peptide products have consistently provided excellent feedback.
With a portfolio of hundreds of peptide products, we are able to meet diverse customer needs.
We focus on the international market, with products selling well in the United States, Mexico, Canada, Australia, and many other countries, where we maintain long-term, stable partnerships. Positive customer feedback and repeat orders form the cornerstone of our mutual growth with clients.
Reliable buyers worldwide are welcome to contact us regarding our peptide products.

Customs Clearance: No issues! We guarantee the smooth delivery of your order.
Convenient Payment: We accept Bitcoin, USDT and bank transfers.
High Quality: Our products are of superior quality, and we also accept small-batch trial orders.

Unopened vial: protected from light, valid for 24 months.

Short-term storage: 2~8℃ refrigeration, avoid repeated freeze-thaw cycles.

Reliable Communication and Order Support

We believe reliable business cooperation requires clear communication before and after the order.

Our team provides support with:

• Product and specification inquiries
• Availability confirmation
• Quotation and order discussions
• Packaging requirements
• Shipping arrangements
• Order status communication
• Long-term supply planning

We aim to provide responsive communication and transparent information throughout the purchasing process.

FAQ

Q1: How do I place an order?
Please send us your order list, and we will provide you with our best quote.

Once payment is complete, we will arrange shipment and provide a tracking number.

Q2: Can you provide samples for reference?
Certainly; we can provide samples, though the customer is responsible for shipping costs.

Q3: Are there discounts for bulk orders?
Yes, prices are negotiable; bulk orders qualify for more favorable pricing.

Q4: What is the delivery time?
Orders are shipped within 2–3 days of payment confirmation (excluding Chinese public holidays)

with an estimated delivery time of 7–12 business days.

Q5: What payment methods do you accept?
We accept bank transfers, BTC, and WISE.