Nanogen Hair Thickening Keratin Fibres - Dark Brown 15g (1 month supply)

15 G

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Instant and natural looking results


Perfect for men and women looking to improve the appearance of their hair


Nanogen hair thickening fibres are made of high quality, 100% natural keratin; a fibrous protein found in hair strands. Our fibres look more natural than others e.g. rayon, nylon and cellulose, and merge with your own hair making it visibly thicker and fuller.

Available in 10 natural shades. Mix and match for highlights or a more vibrant colour.

We use colour lock technology - use with confidence - fibres will not stain.

Natural keratin fibres, dermatologically tested.


How Nanogen fibres work


Nanogen keratin fibres merge perfectly with your own hair using electrostatic charge to give instant, natural and durable hair thickness which lasts all day. Wash out with shampoo.

With kinetic technology


Kinetic charged fibres maximise the hair thickening effect. Plus they bind up to 400% stronger than others. Look for the metal strip.

How to use

1. For best results, first cleanse the hair using Hair Prepare and then either Nanogen Hair Growth Factor Conditioner or Nanogen Hair Growth Factor Mask. 2. Allow hair to dry completely, and if you use Aquamatch apply this now, before applying Nanogen Fibres. 3. Hold the jar at a slight angle and lightly shake small amounts of Nanogen Fibres evenly over the thinning area. 4. Blend the fibres gently into place using your fingertips. 5. Repeat steps 3 and 4 until you have perfect coverage, you can also blend different colours for highlights or greying hair. 6. Apply Nanogen Fibre Locking Spray to bind Nanogen Fibres even more securely and make them water resistant.

Hazards and Cautions

  • For external use only.

  • Avoid contact with eyes.

  • In case of irritation cease use.


Natural Keratin, Electrostatic Coating, Colour Lock System more less

Delivery options

Click & Collect
€2.50 or free if you you spend €25 or more from your choice of 88 stores.

Exceptions apply for orders containing products with a green cross symbol. See Click & Collect for more details.

Standard Delivery
€5 or free when you spend €40 or more

For more information see our delivery help or view our returns policy.


Product available as part of a bundle offer

Nanogen Hair Thickening Keratin Fibres - Dark Brown 15g (1 month supply) 3.7 5 13 13
Wonderful Product I would recommend it to anyone. I could bot believe how well it covered my bold patches. October 24, 2013
Amazing results! Although I was slightly sceptical about using this, I am really pleased I tried, this stuff really works!! Easy to use and results are awesome! November 13, 2013
Doesn't work, don'y buy! I'm a bit annoyed that I fell for this doesn't cover any thinning areas & you can see very clearly where its been put on your hair/scalp! I tried several times thinking it might just take practice but it just doesn't do what it says & it just looks terrible!! Even worse, it was 3 for 2 so I now have 3 useless pots of it! November 20, 2013
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