Black seed oil has several applications and benefits for problematic skin conditions. The oil is found in many health foods stores and pharmacies. Examples of applications for beauty and skin include:
It's important to read labels on any product before you use it, whether it's a gel, conditioner, shampoo, serum, or what have you. But no, all gels are not bad for your hair. 3a and strictly CG since August 2007.
Use product specifically designed for your kind of hair. Flyaway hair is caused by hair that's gotten too dry. As it gets drier, it produces more friction and static electricity. A silicone-based hair serum works for most kinds of hair, keeping it moisturized, shiny and flexible.