For a normal scalp in a temperate climate, KP Bond can last 3-4 weeks If you put a net on your hair at night, so that the pillow does not pull on the glued rim at night while sleeping.
In hot weather maybe 2 weeks or more wearing a hair net, and shampooing in cool water. Also do not use a lot of glue and swirl in circles when applying, and let dry for 10-15 minutes before attaching.

Very good product to us living in Thailand, lasts 2 week to 3 weeks.

My favorite adhesive so far and I have been wearing hair units for over 35 years. Strong hold and easy application. goes on like a cream. Not messy and easy to clean... thank you!

Very strong, I like to thin the glue out with a drop of water and line my hair line with the glue. I add my lace front and the glue sticks. Very secure. I like it

I have tried alot of products but this one is by far the best. Longer hold time, stops the itching and irritation, its thicker so allows a longer hold a d its kinder to the scalp.
I was trying to have a little longer hair as I found if I shaved down to close growing back felt like glass. With this product it allows ur to have a little longer hair because of its thicker properties it smooths that few millimeters of hair down and getting a good hold.

Best holding glue.easy to use .no mess.i was using ultra bond getting easy 4 weeks .been to bali 6 weeks and still attached quite well using ultra bond walkers.now iam trying leos bond and second week and using sauna steam room etc and no problem so far with this product.cheers from Australia.

I use it every day over my tape I take my unit off every day. Keepers products Lace release, pro bond III. I have been wearing hair unit for over 40 years.

This one is great, no irritation and dry skin like alcohol! Tape is off quickly

Omg !!!!!! This stuff is amazing, stops irritation immediately!!!! I dont know what in it exactly but scent kind of favors A&D ointment....either way I dont care how it smells because it works!! You have to buy this if you have been using that other "scalp protector".......this one is way better, even if you sweat!

Much less smelly than other knot sealers which is great for my small office. Dries fast too...!!!

I was tired of the itching and the adverse reaction with most of the solvent based adhesives. I could not go beyond 2 days before I was ready to rip off the hairpiece. I live an active lifestyle with lots of gym, dancing and other physical activities. Sweat, that would add to the problem. I figured I'd give this one a try and so far so good. It holds on securely and I do not have any of the adverse effects I'd felt with the other glues. I am hoping this is the one I go to from here on out. On that note, why does it say it's out of stock at hairdirect? Did they stop stocking this? That would be a bummer if they did. If you are like me, you should give this one a try even if you have to go elsewhere to get it if HD does not stock it anymore. Maybe it works better for you as well.