Each softgel packs 10,000 IU of **Vitamin D3** — double the top of the studied maintenance range (1,000–5,000 IU/day). But the label tells you to take one every three days, which works out to roughly 3,333 IU daily. That lands right in the clinical sweet spot for supporting bone density, immune function, and mood. The D3 form (cholecalciferol) is the same type your body makes from sunlight, and the olive oil in the softgel helps absorption since vitamin D is fat-soluble.

This is built for people correcting a deficiency or maintaining levels in low-sun environments — your doctor can confirm with a simple blood test. The health dimension coverage is broad: bone, immune, mood, muscle, hormones, and metabolism all benefit from adequate vitamin D status.

The critical detail: do not take this daily. At 10,000 IU per day you'd be at 2.5x the tolerable upper limit (4,000 IU), which can cause calcium buildup over time. Follow the every-three-days schedule unless your practitioner says otherwise based on your bloodwork.