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:
gel is a different story.. some gels have damaging chemicals such as alcahol which can dry your hair and actually extract natural oils from your hair and potentially break down the proteins that make up your hair.. this is more opinion that actual research, but from my p.o.v, wax is a far better choice =]. Source(s):
Because gelatin is essentially collagen, it helps build connective tissue and is great for skin, nails and hair. It encourages your body to make more collagen. It is great for bone and joint health and can improve arthritis. It aids in digestion and helps to breakdown nutrients. (Source)