Hair Fibers
Thin spots covered without the months of waiting of regular hair treatments. Your scalp stays hidden, 24H+.
Covers thin spots
Instant fuller hair
24H+ hold
Scalp friendly
100% natural
Washes out easily

“I've tried dozens of brands before, now I only use Smooth Labs, all my clients love it.”
Jeremy Walter, Barber & Hair consultant
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Used every day by 100,000+ members

"I love it, it keeps my hair soft and hydrated 10 out of 10"

"Great products, I use them every morning"

"I love Smooth Labs, they make the best products."

"The only products that work on my hair"

"Regular shampoos destroy my hair, this one is different"

"Nothing to say, the products are very high quality"
Is this product made for me?
If you can see your scalp and you hate it, this is the one.
Thinning areas and thin spots
A receding hairline or a crown that shows
Black or very dark hair
Get an even finish with the Applicator. Lock it all in with Fiber Fixator.
How is it different from regular hair treatments?
Regular treatments ask you to wait months and hope.
Fibers work right now. Shake them over your thin spots and they cling to the hair you already have, until you can't see your scalp anymore. Nobody knows it's there.
Instant. You see it the moment you shake it on.
Scalp friendly. It sits on your hair.
24H+ hold. It stays put.
Gone when you want. Wash it out with shampoo.
Ingredients
5 ingredients. 100% natural.
Keratin | The fibers that cling to your hair |
Sodium Bicarbonate | Keeps the fibers loose |
Silica | Keeps the fibers separate |
Biotin | Hair care vitamin |
Iron Oxides | The black color |
Keratin, Sodium Bicarbonate, Silica, Biotin, Iron Oxides (CI 77491, CI 77492, CI 77499)
For external use only. Avoid contact with eyes. If contact occurs, rinse immediately with water. Stop using if irritation or redness occurs. Keep out of reach of children. Store in a cool, dry place. Do not inhale the fibers.
How to use
Shake on. Pat down. Done.
Start with dry, clean hair.
Shake the fibers gently over your thinning areas until you can't see your scalp.
Pat your hair lightly to set the fibers.
Spray Fiber Fixator to lock them in. Wash out with shampoo.
Frequently asked questions
And 4204+ more reviews
Frequently asked questions
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