1).Product Name: Vitamin D3
2).CAS No: 67-97-0
3).EINECS No: 248-962-2
4).Color: White Fine Powder
5).Purity: 99%
6).Certificate: KOSHER,Halal,ISO9001;SGS

Vitamin D is a derivative of different vitamin D after ultraviolet irradiation.Plants do not contain vitamin D, but vitamin D is present in plants and animals.Vitamin D is a fat-soluble vitamin with five compounds, which are closely related to vitamin D2 and vitamin D3.They have the following three characteristics: it exists in some natural foods;The human body stores 7- dehydrogenated cholesterol from cholesterol, which can be converted into vitamin D3 after exposure to ultraviolet radiation.Proper sunbathing is sufficient to meet the body's need for vitamin D. 

Product Description

Certification of Analysis

Function

1.Vitamin D3 is fat-soluble. This means that excess amounts of it are stored in the body tissues. Long-term high doses may be deposited in the soft tissues, irreversibly damage the kidneys and cardiovascular system. Like other fat-soluble vitamins, vitamin D3 can be toxic. Symptoms of too much vitamin D3 include nausea, weakness, constipation, irregular heartbeat, weight loss, seizures, and irritability.

2.Vitamin D3 is one of those vitamins for which a deficiency can cause severe effects. Children that do not get enough vitamin D3 in their diets are at increased risk of developing rickets, a disease that causes malformations of bones and teeth in children. Adults with low levels of vitamin D3 are more likely to develop osteomalacia (similar to rickets) and to suffer from osteoporosis, a bone-weakening disease.

3.Vitamin D3 also regulates the nervous system, aiding in the treatment of insomnia. A glass of warm milk before bed may indeed help you sleep soundly! Vitamin D3 deficiency has also been linked to the development of other illnesses, including type I diabetes, muscle and bone pain, and cancer. 

 Application

1.Medicine Supplemets,
2.Nutrition fortifier,
3.Nutraceutical,
4.Food products,
5.Feed Additives.

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.