how often do you need to use this product?
1541207
I use it everyday; once in the morning when I do my hair. You only need a few drops. I love it.
1541208
Non-expert here; you could use it daily, as often as you wash your, or only on days you feel your hair needs it. I look at it as a single use product and not something with accumulating effects. Hope that helps.
363154
vinegar is what i use....... depending upon how often you use the machine i would say run vinegar thru once a month or every 2 to 3 months.
903120
I use it once a week after I wash my hair. My sister uses it everyday. I guess it depends on the condition of your hair and scalp.
860200
I use it at least twice a month on my board and other items ....I bought it 6 months a ago and I have about 1/10 left.
1802027
I use it 2-3 times per week. You can use it every time you wash your hair if you want
1995657
Company recommends after every use. I do massive shredding, so I've been using it about every 1500 sheets. If you shred on occasional basis and the shredder sits for a long term between uses, then use the product before storing.
654335
As many times as you want. The product will stop and then you just need to start a new session.
917394
Sorry you are having problems. I have used mine 2 to 3 times a week for the last 4 months with no problems. I am very happy with this product.
1505969
I dont use it everyday but at least once a week and I bought it fewMonths ago and still has a lot. It last more the 4 months I guess since the amount you use each day is very little
758156
Good afternoon: and thank you so much for your question. Once desired results are achieved: twice weekly useage would help maintain the results. Please let us know if you any more questions. Much regards;
1681658
I use it two or three times a day. I buy the giant size, so it last about two months.
686550
After every wash and every 6 weeks. I live in the tropics, so i have to use it more often.
957175
I didn't use it for its original purpose, so I don't know how long it lasts. I suppose it depends on how much and how often you use it.
1287600
I use it frequently every 2-3 weeks. I just tighten up the package after using and keep it in the bathroom cabinet.
783348
I use one about every 2 weeks. If you keep them clean they last a long time
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
2030720
I believe they recommend once a year. These can cause sensitivity and shouldn't be over used.