a million - it is not reported because of the fact in case you get the colour on your eyes, it could reason harm, even blindness. yet you may placed the distinctive shade on your eyebrows, i could purely leave it on a million/2 the time. 2 - Semi everlasting hair shade slowly fades & would be long gone in 4-8 weeks, so your hair will finally come again on your organic shade 3 - i'm a professional cosmetologist, so I purely advise expert hair shade, that's purely bought in attractiveness shops you might have a license to circulate into, & is at salons utilising semi everlasting hair shade is the perfect thank you to circulate. each and every time going darker you may constantly use semi, this is much less unfavorable, & by potential of the time it fades out, in case you had used everlasting shade it could be time to retouch in any case - so the two way you will could re-shade your hair, so could besides circulate with the healthiest option - semi.

Temporary hair dye known as semi/demi permanent will make your hair black. But it won't come off afterwords completely. It might shade into a really dark brown after weeks/months, you can always however use a color hair dye removal to return to your natrual hair color. That strips out the entire color out your hair.

Not likely if you're going to a darker shade it's going to take a lot longer to get back to where you want to be unless you do it professionally.