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.
Nizoral for hair loss is very effective because it contains ketoconazole. The popular Nizoral A-D shampoo contains 1% ketoconazole which is sufficient for scalp treatment and the reduction of follicular inflammation that contributes to hair loss.