Source Naturals Vitamin D-3 1000 IU – Supports Bone & Immune Health* | 100 Tablets

Source Naturals Vitamin D-3 1000 IU supports bone and immune health. Vitamin D-3 (cholecalciferol) helps maintain healthy calcium and phosphorus levels, supports muscle strength, and promotes a healthy immune response. Suggested use: 1–2 tablets daily with a meal. Manufactured in the USA in Scotts Valley, CA under cGMPs.