The nearest one I can think of is @Franck Provost in Abdoun but they open at 9, I don't think you will find a barber that opens very early, of course except in EID hahah!

Where can I find a salon that cuts short hair professionally?

@Franck Provost They're great!

Where can I find good nail salons that open after futoor?

@Franck Provost in Taj malls and Abdali mall, they are open from 9-11

Where can I find soft and beautiful hair relaxer?

you can do a treatment @Franck Provost to resolve that

Where can I find the best hair salon regardless of the prices?

@Franck Provost They're a bit pricey but they do the best job.

Where can I get treatment for hair with dandruff?

@Franck Provost have professional shampoos to help fight dandruff. I think it was called "Energy".

Where can I buy aloe vera gel?

There's a manager at @Franck Provost in taj mall who knows all about Aloe

Where can I do hair treatments for really dry hair?

@Franck Provost

Where can I find a salon to get an undercut?

@Franck Provost are excellent in hair cuts, and can give you a really funky hip undercut.

Where can I find a salon that deals with curly hair and doesn't burn it out when streightening it?

@Franck Provost

Where can I cut a Mohawk hairstyle for a good price?

When it comes to edgy hairstyles you've got two options @Foxy & Fop or @Franck Provost both are not necessarily cheap at around 13-15 JD per cut but they'll do a great job.