Vitamin D3 Crystal Powder CAS 67-97-0/Vitamin D3

Vitamin D3 is a fat-soluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones,

it has close relationship with sunshine, so also called the "sunshine vitamin".  Vitamin D3 is fat-soluble, 

insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline 

solution.

For rickets, osteomalacia and baby brothers tetany, rickets and dental caries prevention and control of this product is also available. Larger doses for cutaneous tuberculosis, 

skin and mucous membrane also each lupus erythematosus (sle), etc.  Vitamin class medicine,Mainly to promote intestinal absorption and sediment of calcium and phosphorus 

and sediment, for the treatment of diseases rickets and osteomalacia.

Zhejiang Weile Biotechnology Co., Ltd committes to providing domestic and foreign customers with the most cost-effective products, the most specialized solutions, and the most standard pre-sales and after-sales services.

1. A large number of high quality products, manufactured by leading producers, and supported by excellent quality control system.

2. A broad range of Third Party Certifications, including GMP, USP, EP, ISO, KOSHER, HALA, FSSCC and so on, with the fundamental assurance of products quality. 

3. Professional product knowledge, providing comprehensive services for customers.

4. Rich market experience, with well-deserved reputation.

5. Regular safety stocks, ensuring sustainable supply.

6. Samples will be free