Fennel Seed oil is an amazing product with multiple benefits in one small bottle. It is an anti-oxidant. It increases the hair growth, removes dandruff, itchy scalp. It can be used with variety of hair and skin care products. It can also be used with food items to reduce digestion problems. It also helps in reducing weight as it gives a full feeling to the stomach. It is also an excellent flavoring agent. Just one drop is more than enough.