3 ms·
Wow. 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol Is there any nutrient that is essential in a smaller quantity than that?
by lonelappde 6y ago
Wow. 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol
Is there any nutrient that is essential in a smaller quantity than that?