Hair Building Fibers , Hair Loss Concealer Black 57 Grams (2 oz) Minute Refill are compatible with all hair fiber applicator bottles

Stays in place forever, super easy to apply, and both cheaper and way better than Boldify.

These hair fibers work every bit as well as Toppix for a price that is much, much less. Put these in one of those shakers that are also sold on Amazon & Sprinkle on your part or balding patch (I actually touch the scalp with the top of the shaker & tap). Then spray the fiber hair spray to set it. Probably any hairspray will work.

Great product

I actually bought these because I was using a trimmer on my hair and inadvertently cut too much in one section, creating a bald spot. But I do have a balding crown, so I thought -- what the heck -- worth a try. The stuff actually does work. The directions tell you to use a fixative (I assume any hair spray will work) but on my first day's experiment, I just shook it on and did a bit of combing to even it out. It not only covered my bald spots but stayed in for the rest of the day. I wouldn't use it on a daily basis, but when I really cared about my appearance in public -- I think I'd use it. This one appeared to be one of the least expensive of the lot and that's the only reason I chose it over the others. They all seem way too expensive to use daily.

These are very good and affordable, since the packaging is cheaper, I’m sure that’s why, but it is just like the higher cost ones, you just need the correct applicator

My beautiful thick hair has thinned to the point where there's bald spots. I am a hairdresser by trade and I'm pretty good at covering these things up but unfortunately some autoimmune problems have taken my hair among other things. I can get a reasonably good style but when I look at the back and the top of my head they're a big bald spots despite the teasing and the maneuvering of curls blah blah blah. I sprinkle a little of this on and it disappears! Unfortunately it's a little gross when you sweat but it doesn't drip. I find my Auburn fibers to be a little bright so I'm going to try to mix them with a light brown and tone them down. They really make a hell of a difference and if you have roots because you need to color your hair, this will make them disappear! It will make your hair look thicker even if you don't have bald spots. I highly recommend this product and I would not go for the more expensive ones it's the same thing. If you need a little shine just spray a tiny bit of spray oil for hair over the top and the fibers will shine like your own hair should. Not too much though. Follow up with a light hairspray to keep everything in place. A very light spray! Too much spray on thin hair is not a good thing!

Better value than Topik

Good for the price, speaking of quantity.But it does stain everything it touches. I have used other brands that do not stain