You wouldn't "no" anything.

Also, you cannot "know" if your skeletal muscles are saturated with creatine; an average male consuming 20g/day in divided doses will be fully saturated in approx 1 week.

At the same time, an average male taking 5g/day will be fully saturated in 30 days.

This is common knowledge among bodybuilders and weighlifters---where the data actually came from, I cannot say.