Share Add to favourite. Read on Mobile Enter Reading Mode AMAZON: Vitamin D3 10,000 IU Bolsters Immune Health Posted on May 16, 2020 by Maya Baltar Amazon SHOP HERE: AMAZON Hurry Up! Price may change at any time! Vitamin D3 is a more potent and bioavailable form compared to D2Assists the body with calcium absorptionBolsters the immune systemBolsters the immune system