Vitamin D3 维生素D3 Cholecalciferol
Well-establishedVitamin D3 (cholecalciferol) is a fat-soluble vitamin that contributes to normal immune function and to bone, teeth and muscle health.
Vitamin D3 supports calcium absorption and normal immune function. It is produced in the skin from sunlight or obtained from diet and supplements.
Typical intake 400-4,000 IU daily. Very high doses over long periods can raise blood calcium. Consult a professional; vegans should choose lichen-derived D3.
It contributes to normal immune function and to the maintenance of normal bones, teeth and muscle function.
400-4,000 IU per day, depending on need and blood levels.
Lichen-derived D3 is suitable for vegans; lanolin-derived D3 is not.
Vitamin D3 gummies supporting immune function, bones and teeth.*
3-in-1 vitamin C, D3 and zinc capsules that contribute to normal immune function.*
Zinc + vitamin D3 + echinacea gummies supporting immune system function.*