Apparently, all but two of the Al-Rehab scents that I have used in oil form, don't measure up to lasting longer than 10 - 17 minutes tops, in spray (denatured alcohol) form. They smell the same, but almost right after applying them, it's as if I didn't even put any on.
The same for two of the Banafa denatured alcohol sprays fragrances. They just don't last long at all.