Can you use it again in a day or two if you are not totally satisfied?
1113305
Since this a natural coloring agent, I wouldn't think there would be any reason why you couldn't reapply in a day or two after coloring. I've been using this for years because I am allergic to regular hair color and some tips I use are: I apply heat to my plastic bag with my dryer every 15 min. or so and leave my color on for a good hour. Rinse only, don't shampoo for 24 hours after coloring. Good Luck!
1113306
I'm not sure, it could cause your hair to get dry and possibly damaged if you use it back to back. I've heard color oops is good if you want to remove color, but I've never tried it personally.
1487877
Yes---usually keeps well up to 2 days; anything after 3 days is noticeably not as delectable...
1494836
It depends on the size of the room, air temperature and humidity. In my experience it is not necessary to refill more than once a day, but frequently it lasts 2-3 days.
1454949
It definitely does not last the whole day. If your lucky it may last 3 hours. I don't recommend.
1397261
No, you can't use it all day. You'd change these as often as you would change disposables - every couple of hours.
2020640
Yes. Mine lasted two days and same problem. Not happy but too much aggravation to return it!
397685
That's a subjective question. Depends on how much you use, and how often. If you use once a day, will last longer than if you use twice a day. There isn't as much in here as it appears, if you will notice the bottom is bowed inward. I don't recall how long it lasted, but know (as with anything) that is driven by how much and how often you use it.
1165525
You should use it once a day for about 20-30 minutes over a period of about 2 weeks and you should see good results.
1791778
Yes, unless you don't use the whole pack. At first I needed the whole thing, but after awhile my body told me it was too much. Then I used only a half pack at a time. Experiment. You'll know. But the answer is yes,each pack is meant to be one day.
1838795
I haven't noticed that it works, yet, but I can't seem to remember to use it twice a day!
1322048
I don't know if there is a guarantee for satisfaction. I do like the product very much!
233367
No you can't use it all day. At least I can't. It actually makes me sick to my stomach if I use it for the optimal time at one time. Also, if you use it before bed it'll keep you awake.
1356735
I suppose you could but twice a day seems optimal--for me'at least. It dries as a slightly white crusty paste so use it once when you get up and the second time about an hour before bedtime: wash the paste (formed by the 1st application) off your head with warm water before applying the 2nd (bedtime) treatment.
227230
I would say no, though I am in my 50's and have used for a monthjust as instructed and have seen no results. (used it twice a day)
588599
Yes, you can, but if you experience sensitivity, you can skip a day or two. I found skipping doesn't make much of a difference.
325855
yes, and if you do want a refund, you could sent it back and get a new one or your money back in the guarantee of days you can send it back.
760159
Yes, I have used it for more than a hour on multiple occasions. I normally use it for 35min daily. I've had this unit for over two years.