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

Since my earlier review I guess I’m a bit more fussy. I’m finding that a blend of three colors may get it just right, so I’ve just ordered medium blonde to add to my mix. Light blonde is extremely light and blonde is a bit too dark, although I’ve been using blonde and it looks okay. I added some light blonde and it lightened the blonde color too much. (I’d advise you use the light blonde sparingly because it looks almost white.) I’m going to mix in some medium blonde and see if I can create a perfect match. I’m glad this brand is not too expensive, allowing me to experiment with mixing my own custom ash blonde with no red or orange tones. My natural color is ash blonde, with increasing white and/or gray mixed in. I'm so glad I tried this blonde because the reddish tones in blonde or light brown of other brands look odd and orangey at my roots. This powder covers the thinning area at my crown every bit as well as more expensive brands. I'll stick with this one!

I like these fibers a lot. They adhere well and look very natural and undetectable when applied correctly. I bought the black to fill in some patchy spots in my beard. Works like a charm! However, I probably should have gotten the dark brown. I am African American and to the naked eye my hair looks black but it's really a very dark brown. The black is very deep and the color in certain light can look harsh on me. I recommend African American, Latino, Arab, and Mediterranean men try the dark brown first. I just ordered the dark brown and will update soon. I also recommend that if you plan to use these fibers on your beard ditch spray applicators and use a small or medium blush brush instead. Sounds a little "fancy" I know but it works. They make some just for men and also some in all black or bamboo that look very unisex and metrosexual. I got tired of clumpy applications, over sprays, and finding tiny fibers all over my bathroom and up my nose. It was not the fibers that were at fault, just spray applicators are not an efficient way to apply them. Shaking them on deposits too many fibers at once and waste product. Use this method instead: 1. Pour the fibers into a container. 2. Dip brush into the container. 3. Stipple the brush into the patchy areas first and then all over the beard very lightly so everything matches. 4. Lock fibers in with a fiber hold finishing spray. This method keeps fibers from being over-sprayed, looks more natural and will not transfer off until you wash them out. It also greatly minimizes or even stops fibers being deposited on surfaces or up your nose during application. Give it a try.

I ordered the blonde color. Most likely I will have to mix another color into it to get the best result. The blonde is like a medium to dark ash blonde. No red undertones which is great for me. Love the price. Works as well as the more expensive brands.

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.

Stuff is miracle powder, seriously. You'd have to have super vision to see it's a concealer. It looks like real hair when you use it, no joke. I've been using this and a similar more expensive product for months and I'm still amazed at how natural it looks. One bit of advice (this isn't a critique on the product) - sprinkle your hair while in the shower. The powder is very fine and you will invariably get some of it on surfaces. If you live with others, they will wonder why the white sink countertop is turning gritty grey. But if you want to give the appearance of natural hair where it's gone thin, this is the product for you. Really good - will be ordering until I get my hair back where it belongs.

These are the only hair fibers I buy anymore. Coverage is perfect quality is great works just as good as the expensive brands. I buy the dark brown and the light brown and I mix them together for the color I want.

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

I have used Toppik regularly for years. It’s so expensive, I was hoping this refill would be a good option. Although it does give good scalp coverage, it seems somehow that the fibers are thinner (the best word I can find to describe them) than the Toppik fibers. I wear a beauty cape when I apply Toppik to keep it from getting on my clothes. These refill fibers seem to fly everywhere when I apply them and a large amount is on the cape. So much comes out that, in the end, I don’t think I’m getting as much value from this as I had hoped and it also leaves a lot of the fibers in my hair rather than on my scalp where I want them. Unfortunately, I don’t see myself ordering this product again.

Excellent, same as the expensive one. 57gm is enough for 3 months at least.