It is one of the best antiseptics that one can find. It can be used externally to cure various skin disorders. It is very effective in treating problems like scabies and lice. It is also used for poorly healing wounds in order to destroy insects and germs. Aniseed oil has proven its usefulness in hair regrowth. It also helps in repairing damaged hair. It has antiseptic and anti-microbial properties which aid in eradication of scalp infections.