Re dyeing eyebrows while using minoxidil on them

[Arz]

How often should you redye your eyebrows while using minoxidil? Since Minox speeds up hair growth I'm guessing you would need to redye more often than if you weren't using it

 

[Orc]

the alcohol from the minox tends to cause the color to fade faster so it's usually about every 3 weeks.

 

[edodalic29]

the alcohol from the minox tends to cause the color to fade faster so it's usually about every 3 weeks.

what about castor oil? I heard it makes it them darker overtime