How often can I use it?
513342
Daily if you want to, but we recommend every other day. You will have residue left from the mask after each application and the clay mask effects can actually last up to 24 hours after your application.
1969914
I've had it over a year. I use it at least once a day, usually more. Have not changed them yet.
720566
that depends on usage, every other day unless you are a heavy user. Than once a day.
1257389
I use it only once/day. But I haven't finished mine yet so don't know quite how long it lasts. But enjoy it & see what happens. Hope it works for you. I like it!!
100988
You can use it as much as want just like any other appliance, but I don't do that personally. I don't know how long it will last if you do.
1303249
Every 3 months. I use it twice per day as well as twice per week for the mask.
882114
I just estimate how many times I fill a day, which means for me, about every 6 months. This is based on the manufacturers recommendation for length of filter use.
1638868
You can use it as little or as much as needed. I don't change the pad each time, in fact, I've changed butane before I've changed the pad.
557447
I use it once a day, either in the morning or at night after I brush my teeth. The container is supposed to last for months depending on the amount used. The results are very subtle. You must keep using it constantly to observe some improvement.
1467164
I don't use it every day but I would say it should last at least a month using a few times per day maybe longer
1369405
In my opinion, I think it will need to be used continually. You may not have to use it every day, but it will take trial and error to see how often you will need to use it.
1034409
I use mine once or twice a week only and it helps tremendously! :) I'm sure you could use it more or even less depending upon what you'd like. But twice a week has worked well for me!
690750
My dental hygienist told me I could use it as much as I wished but shouldn't need to use it very often. Currently I probably use it monthly, definitely not daily or weekly. But I was never told about a any time restrictions.
237117
Have had it for a couple months, no problem. It gets used at least a couple times a day.
498815
Hard to say. I used it this summer every morning and evening for five days, and it was fine. I should think I could do that for two or three weeks.
1632939
I think about a year. I've used mine several times (several times a day for a few days in a row), over a period of 9 months and it's still fine.
2076037
I use it every other watering, so about every other week, but that is just based on my needs and there are probably a bunch of variables that would determine how often you would want to use it. I know certain plants recommend more or less frequent fertilizing.