It's the only styling product that I will use in my hair. I have naturally curly hair that is dry and gets damaged easily. Other products like mousse, gels, etc, had alcohol in them that dried out my hair, caused breakage, thus keeping it from growing past my shoulders.
Once I started using only jojoba oil, my hair grew long and healthy, and I have few split ends. I will use olive oil if I run out of jojoba oil, but it does smell and is too heavy.
I've been using jojoba oil on my hair for over 3 years, and my hair grew to be a couple of inches above my waist. But I got tired of it being so long, and so now it's a little shorter.