Source Naturals Vitamin D3 (200 Tablets) We are a proudly American

We are a proudly American company with millions of happy customers since 1977

Certified Paleo

natural cherry flavor and convenient

Helps to aid the absorption of magnesium

Source Naturals Vitamin D3 (200 Tablets) We are a proudly AmericanSource Naturals Vitamin D3 1000iu 200 Servings Immune Health Sunlight is the source of life on Earth, but we may not be aware of all the ways it benefits us. Our bodies manufacture vitamin D 3 when the skin is exposed to UV radiation from sunlight, but the ability to do so decreases as we age. Vitamin D 3 maintains healthy calcium and phosphorus levels in the body for strong bones; it increases muscle strength in older adults; and it also plays an