The keo karphin hair oil is the oldest brand in hair oil the hair oil is good overall but the smell of this hair oil I don’t like the smell of this hair oil so sharp and irritatingI used many of the times this hair oil I used every alternatie day in a weak it was not my good experience about that hair oil also I did not achieve any improvement in my hair. So I don’t recommend this according to me this is not right choice and it is bad smell and after using the hair oil increase the hair falls. So dont use this hair oil