Arnica Montana is a homeopathic hair oil. It prevent hair loss. Reduce dandruff. And increase blood circulation in your scalp. Help to control damage and frizzy hair. And also very useful for those people who suffer from aelopecia areata. And reduce split ends in your hair. Reduce graying of hair. Stimulate hair follicles for new growth of hair on scalp. It’s very good homeopathic oil for excessive hair fall and tiny patches on scalp and also for eyebrows. If hairfall occur in eyebrows then it will also help full.