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VeriLab · Vitamins

Vitamin D3 2000 IU

AI 91 · Fits your profile Verified supplier · third-party tested

Scientific overview

Cholecalciferol supports calcium absorption, bone mineralisation and normal immune function.

Intended use

1 softgel daily with a meal containing fat

Evidence summary

Randomised trials show supplementation raises serum 25(OH)D in people with low sun exposure or low dietary intake.

Possible side effects

  • · Rare at standard doses
  • · Very high intake may raise blood calcium

Medication interactions

  • · Thiazide diuretics
  • · Digoxin
  • · Some anticonvulsants

Who should avoid it

  • · Hypercalcaemia
  • · Sarcoidosis without specialist advice