Nature's Field Vitamin D3 is a dietary supplement delivering 1,000 IU (25 mcg) of vitamin D3 (cholecalciferol) per tablet, with 100 tablets per bottle for convenient daily use.

Vitamin D3 supports normal calcium and phosphorus absorption, helping maintain healthy bones and teeth, while also supporting normal immune function.

This is a straightforward daily wellness supplement for adults who want consistent vitamin D3 intake, especially when dietary intake or sun exposure may be limited.