How often are you supposed to use these?
1542416
actually all the mask cannot be used over 3 times or four times a week, but it all depends, i used this mask almost almost everysingle day , casue i wanna improve my skin faster,i heared my friends say if u use mask too often, the effect may not b that good after applying mask like very begining, casue our skin gets uesd to it
588249
I use them for longer than one night. I drop them in mouthwash each morning and use each one for about a week or so.
1908285
The answers you've gotten are good and yes, I agree that they are cheap enough to replace daily or even once every other day but I avoid reusing one too long as I'm worried about bacterial and mold buildup from the humidity.
720566
that depends on usage, every other day unless you are a heavy user. Than once a day.
723171
They are designed to last approximately 30-45 days. However, I have seen customers that have gotten much more time out of them. An average usage time would be about 2 months.
1034306
It depends on the amount of use. My wife and I use ours 3-4 times a week each for 1/2 hr. at a time. I'm going to silicone mine about every 3 months and very lightly.
360310
I've had mine about a year, use them every day for at least 3 or 4 hours. Still perfect.
1015321
I buy multiple, and rotate them daily. I also insert and remove them from the shoes after each wearing so the inserts and the shoes properly air out. Every couple months I'll throw out the oldest and add a few new to the rotation (I write the dates on them). Maybe a bit excessive, but doing so the inserts last many months, and my shoes "forever".
1910085
You would just use them periodically, or each time you test. They can not be left in the water for any period of time.
1733238
I have been using mine regularly once per week for a couple of months and don't foresee a need to replace them but maybe after a year or so who knows? If I boiled them too long accidentally then maybe that could ruin them and they would need replacing.
295169
You can use them over and over for yourself until they break, (not sure if you mean do they go in the blue recycle trash- I think no?) I use them every day and get at least a couple of days from each one. Sincerely, Feliciana
776557
Either. If discomfort is ongoing, such as arthritis, use up to four times a day. For injury such as strain or sprain, use as needed until discomfort is alleviated.
2059994
I use them. I rinse and reuse until the bag tears. It's quite a few times. Possibly 10 times.
2158460
I use it once or twice a week. I have used it for a while now - so I can feel when I need to use it.
1508811
I use them approximately every three months. I have also used one of them about once a month to keep teeth whiter.
2160322
In my usage I find you can keep using them probably 6 months or longer and I only use on one area at a time. Hope this helps you!!
671237
Yes, you can use them every other month. They will not harm your teeth or gums. I have used them in such manner, without any side effects.