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  2. 陽光維他命D2,非市售常見用化學合成羊毛脂萃取。製程單純且獲2項潔淨認證,素食者可食用。 陽光維生素D,採用跟D3營養價值相同的D2,全程天然酵母萃取,不含有機溶劑製程更單純安心。

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  1. en.wikipedia.org › wiki › Vitamin_DVitamin D - Wikipedia

    Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects. In humans, the most important compounds in this group are vitamin D 3 (cholecalciferol 2

  2. Vitamin D deficiency or hypovitaminosis D is a vitamin D level that is below normal. It most commonly occurs in people when they have inadequate exposure to sunlight, particularly sunlight with adequate ultraviolet B rays (UVB).

  3. The vitamin D receptor (VDR also known as the calcitriol receptor) is a member of the nuclear receptor family of transcription factors. Calcitriol (the active form of vitamin D , 1,25-(OH) 2 vitamin D 3 ) binds to VDR, which then forms a heterodimer with the retinoid-X receptor .

  4. Ergocalciferol, also known as vitamin D2 and nonspecifically calciferol, is a type of vitamin D found in food and used as a dietary supplement. [3] . As a supplement it is used to prevent and treat vitamin D deficiency. [4] . This includes vitamin D deficiency due to poor absorption by the intestines or liver disease. [5] .

  5. en.wikipedia.org › wiki › CalcifediolCalcifediol - Wikipedia

    Supplementation. Interactive pathway map. History. Research. References. Calcifediol, also known as calcidiol, 25-hydroxycholecalciferol, or 25-hydroxyvitamin D3 (abbreviated 25 (OH)D3 ), [1] is a form of vitamin D produced in the liver by hydroxylation of vitamin D 3 (cholecalciferol) by the enzyme vitamin D 25-hydroxylase.

  6. α-Tocopheryl acetate ( alpha-tocopherol acetate ), also known as vitamin E acetate, is a form of vitamin E with D-Alpha Tocpheryl Acetate as the natural form and DL-Alpha Tocopheryl Acetate as the synthetic form. DL-indicates the synthetic form where as D- indicates the natural form. It is the ester of acetic acid and α-tocopherol.

  7. en.wikipedia.org › wiki › PanthenolPanthenol - Wikipedia

    Panthenol (also called pantothenol) is the alcohol analog of pantothenic acid (vitamin B 5 ), and is thus a provitamin of B 5. In organisms, it is quickly oxidized to pantothenic acid. It is a viscous transparent liquid at room temperature. Panthenol is used in pharmaceutical and cosmetic products as a moisturizer and to improve wound healing.

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