1000 IU (25 mcg) per day increases vitamin D blood levels 10 ng/ml (25 nmol/L). 2000 IU (50 mcg) per day increases vitamin D blood levels 20 ng/ml (50 nmol/L). If the vitamin D blood test was 30 ...

Ingredients Vitamin A 1.05 mg (117%), Vitamin C 250 mg (278%), Vitamin D 50 mcg (250%), Vitamin E 16.5 mg (110%), Vitamin K 400 mcg (333%), Thiamin 50 mg (4,167%), Riboflavin 12 mg (923%), Niacin ...

However, vitamin D researchers typically use different thresholds (less than 50 nmol/L for severe deficiency and less than 75 nmol/L for deficiency ... The recommended daily allowance of vitamin D for ...