UL Prospector

Vitamin D3 

Vitamin D3 can be synthesized in the skin, it is also a form of vitamin D added to fortify foods. Vitamin D3 is produced industrially by the irradiation of 7-dehydrocholesterol extracted from lanolin found in sheep's wool. In foods where animal products are not desired, an alternative compound is vitamin D2 derived from the fungal sterol ergosterol. 600 IU per day for all individuals under the age of 70 years-old. For all individuals older than 70 years, 800 IU per day is recommended.




Hangzhou Focus Corporation is a manufacturer of food additives and raw materials used in the Food, Beverage and Nutrition industry. This company offers a product range of sweeteners, preservatives, phosphates, proteins, emulsifiers, thickeners, and more. Featured products include Calcium Ascorbate, Fructooligosaccharide, Distilled Monoglyceride (DMG), High Fructose Corn Syrup, Lactic Acid, and so on.


Hangzhou Focus Corporation

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