Hard to say for me - I have 3 bottles of the same condish in my shower, all with different scents. I like variety in my scent choices! If I stuck with one scent, I'd probably go through an 8oz bottle in about a month or so...maybe 3 weeks as my hair is growing pretty fast these days.
If you're not going to make your dreams epic, why bother to dream anything at all? -Scott Miller