How long do I leave the color on white roots ?
1540861
AS long as you can. The longer the better it will stay. I actually put mine on either early in the am and leave it on 8 hours on a day off or in the evening and sleep with it in. I prefer to sleep with it because I can keep it in about 10 hours.
1540862
I left it on for 3 hours. Longer is better to cover-up the gray. I have to do touch ups every 5 weeks.
1540863
I would leave it on for at least two hours. If they still aren't covered enough, you can always do another shorter treatment, even the same day. I've found that if I sort of keep up with it about every two three weeks, I don't have to leave it on quite as long. Honestly though, if you have the time, leave it on longer for great conditioning. Also, be sure to really pile it on those roots and make sure they are all completely covered. Dry hair with heat after rinsing.
2123611
No you should definitely leave it on longer than that, a few hours at least. The color is vegan and won't hurt your hair at all no matter how long you leave it on, in fact its quite conditioning. The longer you leave it on the brighter your color will be and the longer it will last. I left mine on overnight and my color came out amazing.
1312052
First you should score or grind off the hard cover from the seed only on one spot and until you see white then but them in a bowl of warm water I changed my water every day but you could do it every two days all of my seeds grew doing this good luck!!!
2030952
The toner is permanent. I only use a toning shampoo when I start to notice brassiness/yellow tone coming in but that's because I'm originally a brunette gone bleach blonde with white hair patches (which is one of the reasons I went blonde). I'm assuming with white hair already you would just need to touch up as your roots grow. I know that I notice my white hair areas are lighter and don't go brassy like my original brown hair bleached & toned areas. (20% white hair/80% brunette) so it kind of looks like highlights in areas... Overall, this toner/dye has worked amazing. Can't complain. I would suggest if you want to go more silvery tone to add a few drops of the Wella 050 cool toner into this one which is what I did and my hair was a very grayish blonde (ashy) which is what I wanted... Hope this helps.
1169894
I only put a little bit on occassionally, so it lasts about two days. It really does take time for it to start working, if you put it on the day before you will probably see good color the next day. It fades evenly as long as you apply it evenly, not blotchy at all (be sure to rub in at edges around hairline and chin
267835
I color my hair - at least the roots every 3 weeks. So it probably wasn't more than 2 weeks.
895033
Depending on how deep the hole is and letting the loctite dry thoroughly is the key. Make sure and "overly" fill the hole, let dry 24-36 hours and then you can sand it down and match the color.
1299552
I have red hair and gray around hair line. I used this and it made my roots look strawberry blonde (I used the dark red cream) I dyed it the 1st time left it on 45 min and my roots were brassy orange and the next time I left on for an hour and a half and looked natural red
24920
It did not cover your roots because it is not a good product for covering roots. This is basically what I said in my review of the product. It is not good for stubborn gray. You need to find something else. A tip - if you have tough grays to cover, you can leave the die on them for up to 45 minutes. The longer you leave the die on, the better. Just try not to exceed 45 minutes.
486266
I personally would rebleach my roots/ new growth....as for the rest of the hair (guessing your at the washed out blue stage) I would not rebleach and apply the purple over the blue those sections might be darker purple but should still look purple. Good luck!
958103
0n virgin hair? Try it on a strand. First try 20 mins. 0n the other side, leave it on the (underneath) strand for 45 min. [BTW, the color turns out fuchsia pink.]
249672
I dyed my hair the day before to a dark brown shade as I had a really red color on my hair and it had grown out with gray roots so it was tacky. I left the Frost and Glow on 60 minutes and it's fine. I went and had my ends trimmed and the beautician actually complimented me on the job I did.
2157528
I leave plants until they have multiple roots approximately two inches long. I have not had a plant do poorly.
2087732
I last colored my hair with Pravana about 2 months ago... the tips and roots have faded (they look grey or pink depending on the light), but the majority is still bright purple and it doesn't run when washing at this point. Usually I re-dye every 1-1.5 months when my roots get long.
1184458
I've gone as long as 6 weeks. It depends on how fast your hair grows. The color doesn't wear out, the new growth of the roots comes in gray.
158079
It does leave a bit of a white cast, but I find it (the white cast) doesn't last too long. It will look like normal after a bit!
1569862
It's good for a quick touch up but I have dark hair so I can sometimes see the root after using it. But I ca cover it with foundation and look fine. I would say it last about 3 or 4 days before they start growing back. Like I said, it's good for a quick touch up between plucking/waxing