Vitamin D3 1000 IU Vitamin D3 is a hormone produced by your kidneys that plays major roles in regulating your immune system and calcium levels of your body. Phi Naturals' 1,000 I U Vitamin D3 is perfect for returning to ideal levels during periods of reduced sun exposure. With 365 softgels per bottle, you'll have enough D3 all year long! Natural and Pure Vitamin D3 – ethically-sourced cholecalciferol from lanolin – our lanolin is humanely gathered from pasture-raised New Zealand sheep.The creators of Phi Naturals are nutritionists and chiropractors with a combined 70 years in health care. They understand the body's chemistry and how to optimize its natural healing processes. Our brand is founded on the principles of integrity, quality and purity. Your health and satisfaction are our #1 priority. Buy Vitamin D3 in bulk and get a huge discount
