Vitamin K₁ (Phylloquinone)
Physiological Functions
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Blood CoagulationThis is the most well-documented function of vitamin K₁. It acts as a cofactor for the enzyme γ-glutamyl carboxylase, which is responsible for activating several key clotting factors in the liver (including factors II, VII, IX, X). Without sufficient vitamin K₁, these clotting factors remain inactive, increasing the risk of excessive bleeding and bruising.
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Bone Health MaintenanceVitamin K₁ supports bone metabolism by activating osteocalcin—a protein that binds calcium to the bone matrix, promoting bone mineralization and strength. It also helps regulate the activity of matrix Gla protein (MGP), which prevents calcium accumulation in soft tissues (e.g., blood vessels), reducing the risk of vascular calcification.
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Potential Cardiovascular BenefitsBy inhibiting vascular calcification via MGP activation, adequate vitamin K₁ intake may help lower the risk of cardiovascular diseases such as atherosclerosis. However, more clinical research is needed to confirm these effects.
| Company Name | Weifang Shanghe Trading Co., Ltd. | Country/Region | China |
| Business Type | business_type_options | Company Size | 1 |
| Established | March 29, 2024 | ||
| Address | |||
| Main Products | Weifang Shanghe Trading Co., Ltd. was established on March 29, 2024, with its registered address at Room 2209, Building 1, No. 13600 Jiankang East Street, Liyuan Subdistrict, Kuiwen District, Weifang City, Shandong Province. The legal representative is Qin Changqing. The business scope includes general projects: wholesale of hardware products; sales of knitted textiles and raw materials; import and export of goods; import and export of technology; technical services, development, consulting, exchange, trans | ||
Weifang Shanghe Trading Co., Ltd. was established on March 29, 2024, with its registered address at Room 2209, Building 1, No. 13600 Jiankang East Street, Liyuan Subdistrict, Kuiwen District, Weifang City, Shandong Province. The legal representative is Qin Changqing. The business scope includes general projects: wholesale of hardware products; sales of knitted textiles and raw materials; import and export of goods; import and export of technology; technical services, development, consultation, exchange, transfer, and promotion; domestic trade agency; information consulting services (excluding licensed information consulting services); socio-economic consulting services; international freight forwarding; trade brokerage; retail of hardware products; sales of non-ferrous metal alloys; sales of metal materials; sales of chemical products (excluding licensed chemical products); sales of rubber products; retail of edible agricultural products; general cargo warehousing services (excluding items requiring licensed approvals such as hazardous chemicals); sales of rare earth functional materials; sales of pulp; sales of timber; sales of agricultural and sideline products; sales of cement products; sales of building materials; import and export agency; food sales (only pre-packaged food); sales of steel products for construction; sales of doors and windows; construction of metal doors and windows; operation of wires and cables; sales of power distribution switch control equipment; sales of mechanical and electrical equipment; sales of refrigeration and air conditioning equipment; sales of fire-fighting equipment; sales of sanitary ceramic products; sales of sanitary ware; sales of special equipment; sales of security equipment; sales of digital video surveillance systems; sales of architectural ceramic products. (
