While studies show that 2000 IU to 10,000 IU per day may be needed for optimal health, most Americans get less than 400 IU.
Vitamin-D - 2000 IU is designed for those who get 30 minutes of daily exposure to sunlight (no sunblock) and may be used with any multiple that does not supply more than 4000 IUs of Vitamin D per day.
Vitamin-D - 5000 IU is designed for those who do not get 30 minutes of sun exposure (no sunblock) per day and may be used with any multiple that does not supply more than 1000 IUs of Vitamin D per day.
Features and Benefits
- Vitamin D3 (Cholecalciferol) - The same form of Vitamin D that humans receive naturally from the sun. Provides therapeutic levels of Vitamin D to support the immune system, bone density, proper calcium absorption, longevity, healthy blood sugar levels, prostate & breast tissue health.