Intelligent Precision Hair-Volumizing Fibers (Dark Brown) | Undetectably Fill in Thinning Hair | 6 Shades Designed For Men or Women | 27.5g

As a female in my 50's, I have started to lose some hair. I am not thrilled. I ordered this product in addition to using other forms of treatment to address this issue. I appreciate that this item arrived on time as was securely packaged. Item does do what it claims and provides immediate results. Will consider another purchase.

This is a good-sized container and works like the Toppik Keratin Fibers I've used for years. I'm not thrilled that this is more expensive per gram than the brand I have been using.The color is a little lighter than I expected for medium blonde, and when I order again, I will try dark blonde, since a little darker at the roots is normal. Other than that, I see no difference from the Toppik keratin fibers.This container has a shaker top, which is what I use most of the time. I usually put a skinny cosmetic brush or a manicure (orange) stick along my part and then shake away. Afterwards, I take a comb, turn it to the flat side, and tap along the top of my hair to help the fibers settle in, then spray with a tiny bit of hairspray. (Nothing special, just what I have on hand.) Note that the site says to comb it through. I find that does not work as well.These fibers look very natural if the color is right. (And this color does work, even though light). You can also use the comb to make 1/2 sections along the top of your hair and shake at every 1/2 inch section, if you want even more coverage. If your roots need a touch up, depending on color, this works, or at least helps. If your hair is short, just shake and then tap with the palm of your hand, or with the comb turned flat.If you want to do your hairline, you might need a special template for hairline and the air pump you attach to the container to spray a lighter amount. I used my sprayer pump, and it fits this Intelligent Precision bottle fine. I see now that this is marketed to men, who may want to concentrate on a larger spot. I have used this on my husband and it does hide spots up to about 3". I cannot say if it works with a natural look for a larger spot.I think you could use this on a beard to fill it out, although you might need that edge template (hairline optimizer) on edges. Or you could try the point of a rattail comb, and see if scratching edges a little make them look more natural.This product looks about as natural as you can get. You don't need to worry about it coming out, except maybe a tiny bit on your pillow if you have been extra generous in your application. If you get caught in the rain, I'm not sure what happens as I have not had that experience. If you think that would be a possibility, I would do a test at home! Even sweating hard doing yard work, this has stayed in place, but I am blonde and that might not be visible like darker colors.I definitely recommend this product, although I am disappointed by the price. (I could not see the price when I order through the Vine page.)

It may work for some people however my husband did not find it that effective and thought for the price other options work better..

The color for this was exactly as I expected. It is shown accurately, which I feel is convenience for my next order. It is very easy to apply since I use it straight out of the bottle. It did not irritate my sensitive, scalp or skin. It surprisingly stayed really well even through some rain. It looks natural so I can freely use it without feeling like people can see it easily.

These fibers absolutely work in giving the illusion of fuller hair because you don't get to see the scalp much. Instead of a regular powder, these are tiny fibers that stick to your own hair and scalp and give a webbing like appearance when applies. It's like a powder that creates a network of webbing. It absolutely 100% works to hide balding or thinning spots. My problem area is my temples when my hair is pulled back in a ponytail and this was beautiful. It washes away easily with regular shampoo. The only drawback is the gym or hot summer months as your sweat would most likely wash it away. It does transfer to fingers if you happen to run your hand through your hair.

The material quality is very good. My wife has very sensitive skin. She bought similar products before, but they irritated her skin and caused redness, swelling and itching, but this one does not. Good product

Just okay. These *kind of* fill in some areas, but they definitely don't do nearly as good as what the pictures depict. There are other options out there that work better for the same or similar price.

These brown fibers are tiny! Shake them out onto your bare-ish areas and they adhere to your existing hairs to make them appear larger. I've used them on some more bare areas on my beard and they fill in well. Once they are in place, they don't come off until I wash.