Unless you're in critical situation (like on your way to gallbladder surgery table), I wouldn't recommend it. You need to give yourself at least 2 weeks - Liver-Flush is like 'surgery' and those vital organs (liver, gallbladder) need a bit of time to recover from it.
But that's not a rule of thumb either! You're unique (others' advices which worked well for them might not work well for you) and should observe your condition over time. Just start from 2 weeks and then decide