I used it almost 3 years back when I gave up my hopes of getting rid of dandruff and now I am glad I used it. after using it for almost 2 months my dandruff was completely wiped off and in fact, my hair falls diminished and my hair grew very long. I applied this oil every day and I kept it for an hour or more and washed it with anti dandruff medicated shampoo called keirin. I continued this for almost 2 months. initially, there was no difference but all of a sudden the entire effect of using the product came up at last.