Vitamin D2

A plant-derived form of vitamin D commonly used in fortified foods and some supplements
Vitamins Fat Soluble Research: Extensive

Scientific Name

Ergocalciferol

Classifications

Absorption: fat-soluble
Source: plant (fungal) derived
Type: secosteroid

Benefits

  • Bone health and strength
  • Calcium absorption
  • Immune system regulation
  • Mood and cognitive support
  • Muscle function support
  • Cardiovascular health

Specific Properties

  • Vegan-friendly source of vitamin D
  • Less potent than D3 at raising serum vitamin D levels
  • Commonly used in fortified foods
  • Shorter half-life in the body than D3

Safety Notes

Generally safe when used as directed. Excessive intake can lead to vitamin D toxicity causing hypercalcemia. Upper limit for adults is typically 4,000 IU daily, though higher doses may be prescribed under medical supervision.

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About Vitamin D

A fat-soluble vitamin essential for calcium absorption, bone health, immune function, and overall health maintenance

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