How long do I leave in
1959552
My dentist told me to leave it in between 15 to 30 minutes, twice a day. Sensitivity will determine how long you leave the gel on your teeth.
417871
I'm hesitant to answer given it's a question of a fire hazard but I can say that I leave mine on, 24 hours a day, in my small walk-in closet even when I'm away for 4 months at a time.
1452517
I don't think it would be a problem. I have changed settings a few times but usually leave at 15 minutes.
2265058
I wouldn't use as a leave-in. It's very heavy and the smell is really strong.
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.
2278192
It all depends on your condition, and how often your doctor recommends. I have to take 2 a day, so a box of 42 lasts 20 days. So it all depends how long you will be gone, do the math. Hope this helped you.
46891
I'd say about 2 hours. Don't forget to close out your used apps and goes faster.
1008220
55 minutes at 330 degrees all except the largest pan I needed to leave it inn an additional 15 to 20 minutes, a guess it depends on you oven. Just keep on eye on them
1108055
Usually 4-6 hours is enough, but if it is run down completely you might want to leave it on for up to 8 hours. If you have a volt meter with a 6 volt option, you can check it that way.
1939791
No, you Can leave on. You Can swich off if you don`t use the poder station for a long time
1675198
I leave mine on all the time. Now if u want just to get rid of a smell then I would say maybe a couple of hours. L love my Prozone
578957
Leave it on for at least 12 hours. The longer you leave it the firmer it is. Also, it is not going to be as thick as store bought because they add a thickener to it.
2219029
Bout a week would be ok. I just keep in the fridge tell the party. I was n the for Bout a week.
1390736
Don't leave the screen down to air out if its in a place that could be reached by kids or anyone who would mess with it. If you can safely leave it down 24 hours should be all it takes. I could not and the smell was reduced after a week of using a couple hours a day and gone after two weeks.
777558
It says to leave in for two hours and not over night............... I however do leave in over night but the bleaching does not bother my gums.
37206
I have grey hair and leave it in for 40 minutes. You can leave it in up to 60 minutes--after that length of time it will stop processing.
431952
I believe they say 48 hours but I left mine out for 24 hours and it was good to go with no smell.