How many cc's are in 125 iu?

The conversion of International Units (IU) to cubic centimeters (cc or mL) depends on the substance being measured, as IU is a measure of biological activity rather than volume. For example, with some medications, 1 IU might correspond to a specific volume, but this can vary widely. To determine the exact cc equivalent for 125 IU, you would need to know the specific substance and its concentration. Always refer to the specific product's documentation or consult a healthcare professional for accurate conversions.