Evolve D3

Cholecalciferol, also known as vitamin D3, Sold Under The Brand Name Of Evolve D3 is a fat-soluble vitamin and steroid hormone precursor essential for calcium absorption, bone health, and immune function.

Sources

Cholecalciferol is synthesized in the skin from sunlight exposure. It can also be obtained from animal-based foods like fatty fish and egg yolks, and is available in dietary supplements.

Function

Cholecalciferol is converted in the liver to 25-hydroxyvitamin D and then in the kidneys to its active form, calcitriol (1,25-dihydroxyvitamin D). Calcitriol aids in calcium and phosphorus absorption, maintains bone mineralization, and supports the immune system.

Medical uses

It is used to treat vitamin D deficiency and bone conditions such as rickets, osteomalacia, and osteoporosis. Cholecalciferol also treats hypoparathyroidism and some types of rickets.

Deficiency and risk factors

Groups at higher risk for deficiency include older adults, breastfed infants, individuals with darker skin, obese people, and those with limited sun exposure or certain gastrointestinal diseases.

Dosage and administration

Recommended daily intake varies, with most adults aged 1–70 needing 600 IU and adults over 70 needing 800 IU. It is best absorbed with a meal containing fat. Excessive intake can lead to high calcium levels and side effects like nausea and unusual tiredness