Instant results in seconds.
Rediscover Hair Confidence
Nanogen Hair Fibres are 100% keratin, statically charged to cling to the hair you already have, creating the illusion of thicker, fuller hair.
20% off your first order for new subscribers only. One use per customer. Excludes bundles and subscriptions.
Two ways to cover thinning hair
Hair Fibres
Mask thinning and enhance volume in seconds. The fibres bulk out fine hair and hide the scalp underneath, whether that's a widening parting or a receding hairline.
- 100% Keratin Fibers
- Kinetic™ Technology for lasting hold
- Free colour matching service if you're unsure
Root Concealer
A lightweight powder that blends into regrowth, masks thinning and hides greys, stays put through the day, and rinses out at the next wash.
- Water resistant once applied
- Blends over greys and regrowth without flattening the hair
- Dual applicators & mirror
What it does
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Covers scalp show-through at the parting, crown and hairline in seconds
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Fibers bind to existing hair with patented Kinetic™ technology, so it holds through wind and rain
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Works alongside minoxidil and other topical treatments — it won't clog follicles
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Comes in shades that mix, so you can match highlights and greys
What it doesn't do
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It isn't a hair loss treatment. Fibres and concealer are cosmetic cover.
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It won't survive a swim unless you seal it with Fibre Locking Spray
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It needs something to grip. On a fully bare scalp with no fine hairs, it won't hold
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It isn't permanent — you reapply after washing, like any styling product
See The Difference...
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Hair Fibres
Learn More -
Root Concealer
Learn More
What people actually say.
Verified reviews from customers who bought on nanogen.com.
I've been using Nanogen for over 20 years and wouldn't be without it.
Alan G. — verified buyer
Products done an absolute masterclass adding the subtle change that I needed.
George S. — verified buyer
Best hair fibre I've used.
Deborah. — verified buyer