Here are a few ingredients to avoid when using any hair product
Isopropyl Alcohol: This will dry your hair out and as a result, cause damage. This ingredient is found in lots of cosmetics.
Mineral Oil: This ingredient clog pores which stunts hair growth. Mineral Oil is found in baby oil. This coats the skin leaving a greasy feel which will do the exact same to your hair,it locks out moisture.
Petroleum: This is found in the product Vaseline or you can buy it in a jar similar titled, Petroleum Jelly. This ingredient also clogs pores.
PEG: This ingredient strips the natural hair or its oils and is currently found in many household cleaners.