Vitamin D（VD3)
- Common in regions with limited sunlight, during winter months, in individuals with darker skin, the elderly, and those who avoid sun exposure.
- Chronic deficiency can lead to serious health issues, including bone diseases, increased susceptibility to infections, and potentially higher risks of certain cancers, cardiovascular diseases, and neurological disorders.
- Varies by age, sex, and life stage. Generally, adults need 600-800 IU (International Units) per day, but higher doses may be recommended for those at risk of deficiency. It's important to consult a healthcare provider before starting supplementation.
| Company Name | Beijing Fengrenengda Science & Trade Co., Ltd. | Country/Region | China |
| Business Type | Retailer | Company Size | 1 |
| Established | June 21, 2007 | ||
| Address | 北京市大兴区金星西路6号院1号楼2层(02)202-91 | ||
| Main Products | General Projects: Technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; production, sales, processing, transportation, storage, and other related services of agricultural products; loading and unloading services; packaging services; leasing services (excluding licensed leasing services); professional cleaning, washing, and disinfection services; environmental consulting services; domestic freight forwarding; sales of food additiv | ||
Manufacture of Basic Chemical Raw Materials (excluding the production of licensed chemicals such as hazardous chemicals); Processing of Non-edible Salt; Sales of Lime and Gypsum; Services for the Prevention and Control of Atmospheric Environmental Pollution; Purchase of Primary Agricultural Products; Production of Chemical Products (excluding licensed chemical products); Operation of Road Freight Transport Stations; Sales of Chemical Products (excluding licensed chemical products); Construction of Landscaping Projects; Research and Development of New Material Technologies; Manufacture of Special Chemical Products (excluding hazardous chemicals); Sales of Special Chemical Products (excluding hazardous chemicals); Sales of Daily Necessities; Sales of Disinfectants (excluding hazardous chemicals); Sales of New Catalytic Materials and Additives; Sales of Food Detergents; Manufacture of Daily Chemical Products; Sales of Daily Chemical Products; Sales of Sanitary Products and Single-use Medical Supplies; Sales of Fertilizers; Manufacture of Dust Removal Technology Equipment; Sales of Special Equipment for Environmental Protection; Sales of Bio-based Materials; Food Sales (only pre-packaged food). (Except for projects subject to approval according to law, carry out business activities independently in accordance with the law based on the business license) Licensed Projects: Road Freight Transport (excluding hazardous goods).