VP5 High quality, in stock, fast delivery, and discounts for large quantities

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1. Core physiological functions
(1) Digestive system
- Highly effective relaxation of gastrointestinal smooth muscles: relaxes the sphincters of the esophagus, stomach, intestines, and biliary tract, alleviating spasms;
- Inhibits the secretion of gastric acid and pepsin, promotes the secretion of intestinal fluid and bicarbonate, neutralizes gastric acid and protects the intestinal mucosa;
- Dilates intestinal blood vessels, increases intestinal blood flow, and promotes nutrient absorption.
(2) Circulation/Cardiovascular
- Powerful vasodilator: Dilates peripheral blood vessels, pulmonary vessels, and coronary arteries, **reducing blood pressure**;
- Slightly enhances myocardial contraction and increases heart rate.
(3) Respiratory System
- Dilates the smooth muscles of the bronchi, relieving airway spasms (similar to anti-asthmatic effect);
- Promotes the secretion of mucus in the airways, moistening the respiratory tract.
(4) Endocrine Metabolism
- Promotes pancreatic secretion and glucagon, regulating blood sugar;
- Inhibits the release of cholecystokinin and gastrin;
- Promotes the release of growth hormone and prolactin.
(5) Immunity and Anti-Inflammation
- Inhibit the release of pro-inflammatory factors such as TNF-α and IL-6 by macrophages and T cells;
- Promote the secretion of anti-inflammatory factor IL-10;
- Inhibit excessive infiltration of immune cells and alleviate autoimmune inflammation (arthritis, enteritis, asthma-related).
(6) Nervous System
Central: Regulates sleep, mood, body temperature, and food intake;
Peripheral: As an inhibitory neurotransmitter, it participates in the regulation of gastrointestinal peristalsis.

Hong Kong Biopetide Research Limited is a high-tech enterprise specializing in the research, development, production, and sales of peptide products. The company boasts advanced laboratories and a rigorous quality control system, with its products having obtained multiple international certifications, ensuring safety and efficacy.
Its customers are spread across Europe, the United States, Southeast Asia, the Middle East, and other regions.
Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of peptide products. With advanced laboratories and a rigorous quality control system, our products have obtained international certification, ensuring safety and efficacy.
As a global trading company, we provide customized solutions to customers across Europe, the United States, Southeast Asia, the Middle East, and many other regions. Upholding the philosophy of "technology leading health," we are committed to innovation, striving to deliver high-quality health products to consumers worldwide. Our business principles focus on establishing a strong domestic market presence, increasing R&D investment, manufacturing premium products, and leveraging technology to promote environmental protection and sustainable development. At the same time, we actively expand into international markets, serve society with sincerity, and aim to become a modern, eco-friendly, and technologically advanced enterprise that meets global standards. Contact Us

Our products have been exported to 130 countries and regions. We are committed to building stable, strategic, and long-term partnerships with suppliers and customers both domestically and internationally, working together to create a brighter future.

1. We are the source factory of raw materials, offering high-quality and high-purity raw materials at wholesale prices.
2. We can provide global delivery services and have an exclusive delivery team to ensure safety and speed.
3. You can contact us to inquire about any products. Our product range is extensive and we support customization to meet your needs as much as possible.
4. We support various payment methods and all details can be negotiated.
5. If you have any questions, please feel free to contact me. I will do my best to answer your questions for you.
6. Firstly, we guarantee the quality of the products; secondly, we guarantee the efficiency of transportation and the clearance rate; thirdly, we will provide you with the best service in all aspects.

You get what you pay for. If you have any questions, I will answer them all.

We mainly adopt dedicated logistics and FedEx transportation methods, which can ensure timely shipment, quick delivery, stable logistics tracking, and safe and punctual delivery.