Vitamin D3

Ark Naturals Supplements Store

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Ark Naturals products include Wellness products that give them the vital nutrition missing in commercial pet foods and Remedy products that help to solve common pet related. problems.

Ark Naturals provides the most complete, all-natural product line currently available on the market today. Ark’s products include ‘Wellness’ products that give them the vital nutrition missing in commercial pet foods and ‘Remedy’ products that help to solve common pet related problems. Visit

Vitamin D3 Supplements Store

Vitamin D3 (cholecalciferol) is derived from cod liver oil and sheep’s wool and is free of Vitamin A. Fat-soluble Vitamin D3 is converted by the kidneys into the hormone calcitriol, the active form of Vitamin D3, which affects a variety of target tissues, including bone, intestine, muscle, brain, skin and immune cells.* Calcitriol enhances calcium and phosphorous absorption and stimulates the synthesis of osteocalcin, an important structural protein in bone.* Also, calcitriol is involved in proper cell differentiation (changing of cell function), including in prostate cells.

There are two forms of vitamin D: D2and D3. Vitamin D2 (ergocalciferol) is found in yeast that has been exposed to ultraviolet light Vitamin D3 (cholecalciferol) is a fat –soluble vitamin found in food and made by the body sun light triggers synthesis of vitamin D3 by the skin. Dietary of vitamin D3 in clued cod liver oil, egg yolks, butter and fortified food such as milk.

Vitamin D requires conversion in the liver and kidneys to from the physiologically active from of vitamin D. Active vitamin D function as a hormone which Enhances increase calcium absorption. This increase calcium Absorption Enhances form and maintains normal blood levels of calcium and phosphorus. Vitamin D also works in concert with a number of other vitamins, minerals and hormones to promote bone mineralization. Bone mineralization which is minerals build up in the bone, causing them to harden - v i s i t