Green Pharmacy Burdock & Horsetail Hair Oil 100ml is a hair product of the Green Pharmacy brand that stimulates hair growth. Its formula strengthens keratin, hair follicles and their anchorage in the scalp. It contains horsetail, ideal for treating hair loss and dandruff. The result is thicker, stronger and shinier hair. It is recommended for use in cases of dandruff or hair loss, as well as to strengthen and promote hair growth.