To be honest...no.

I have dry hair, especially at the ends. Goes from being frizzy when clean to rather greasy after a few days. I didn't find a difference using argan oil, except that my hair would become greasy faster, as it bypassed it's fluffy stage. I have applied it to both wet and dry hair. Wet hair, meh, as above. Dry hair, I find it doesn't absorb very well and just creates a greasy layer. It may work really well for others though, but certainly not me.

But OMG, it smells devine!!!!