Vitamin A

Vitamin A Properties: light yellow to reddish to brown powder. VA content is higher, more concentrated color. Almost odorless. Cause coating agents coated vitamin little contact with the air, very stable. In the water can be emulsified. Quality standards: This variety is US FDA approved additives. Vitamin A chemical called retinol, is the first to be discovered vitamin. Vitamin A in two ways. One is vitamin A alcohol (retionl), is the initial form of vitamin A (only found in animal foods); the other is carotene (carotene), vitamin A in the body into the preformed material (provitaminA, can intake from plant and animal foods); measurement units of vitamin A is the USP units (United States Pharmocopea), IU unit (International Units), RE unit (Retinol Equivalents) three kinds. Maintain normal visual response. Maintain normal morphology and function of epithelial tissue. Maintain normal bone development. There maintain skin cell function effect, make the skin soft and delicate, wrinkle wrinkle effect. A lack of vitamin A, cause dysfunction of epithelial cells, resulting in decreased skin elasticity, dry, rough and dull. 1, to prevent night blindness and vision loss, contribute to a variety of diseases of the eye treatment (vitamin A can promote the formation of photosensitive pigments within the eye); 2, have anti-inflammatory effects Hu suction system; 3, helps the immune system function properly; `4, when they are sick speedy recovery; 5, to maintain the organization