Natural Factors Vitamin D3 1000 IU (25 mcg) – Supports Bones, Muscles & Immunity | 180 Tablets

Natural Factors Vitamin D3 1,000 IU (25 mcg) supports strong bones and teeth, immune function, and healthy nerves and muscles. 180 tablets; easy one-a-day dosing. Third-party tested for GMOs and contaminants.