Vitamin D3 10,000 IU/ 250 mcg Ultra Strength Fast Release Liquid Softgels, 60 ct, QC99908 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Vitamin D3 supports strong bones. Healthy vitamin D3 levels can contribute to strong immune health. Fast release softgels for quick vitamin absorption. Gluten free