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ヘアビルディングファイバー 23g ダークブラウン - 抜け毛コンシーラー - 隙間をカバー

セール価格¥4,300 JPY 通常価格¥5,400 JPY

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The Watermans Hair Building Fibers – is a quick and effective solution to conceal thinning hair and receding hairlines. These statically charged fibers blend seamlessly with your natural hair, creating the appearance of thicker, fuller hair in just 30 seconds. Ideal for both men and women, this product offers a temporary fix to boost confidence and enhance your hairstyle.​

Product Tags
Instant Coverage Natural Appearance Long-Lasting Hold Easy Application Cruelty-Free
Proven Results Since 2012,
Experience Confidence Upgrade to Watermans
Sarah Sullivan

“Waterman’s products offer a great foundation for clients struggling with thinning or fragile hair. I’ve noticed real improvements in both my own hair and my clients, from stronger strands to healthier scalp condition with consistent use.”

Sarah Sullivan

Certified Trichologist

Sheffield, UK
Trichology Clinic

Dr Anthony Pearce

"Quality dedicated hair growth treatments such as the Watermans 'Grow Me' range is an excellent starting point to consider. Diligent use for 3-4 months can see a reduction in hair thinning and the hope of healthier hair growth."

Dr Anthony Pearce

Specialist Trichologist

Oatley, Australia
Anthony Pearce Trichology

Dr Nick Fisherman

"Watermans products have been a lifesaver for almost everyone of our clients and patients, they are sulfate free, no dangerous chemicals to harm people's hair and they are very rich in lots of good stuff such as Biotin, Caffeine, Rosemary, Niacinamide, Argan oil and more importantly they possess DHT blocking properties, Watermans shampoo has helped hundreds of my patients including myself and my wife."

Dr Nick Fisherman

Specialist Trichologist

Wyndham, Australia
Hair & Skin Club

ヘアビルディングファイバー 23g ダークブラウン - 抜け毛コンシーラー - 隙間をカバー
ヘアビルディングファイバー 23g ダークブラウン - 抜け毛コンシーラー - 隙間をカバー セール価格¥4,300 JPY 通常価格¥5,400 JPY

INSTAHAIR® HAIR BUILDING FIBRES 23G – DISGUISE THINNING HAIR & REDISCOVER CONFIDENCE INSTANTLY

Feel trapped by thinning hair, exposed scalp, or patchy roots? You're not alone. Many experience insecurity, embarrassment, and frustration as hair loss chips away at their confidence. Whether it’s caused by stress, hormones, postpartum changes, or genetics, the emotional weight is real. But what if the solution was just seconds away?

InstaHair® Hair Fibres are your instant confidence boost — helping you look in the mirror and love what you see again. Made for both men and women, this powerful concealer delivers salon-style results from the comfort of home, hiding visible scalp, grey roots, or regrowth in seconds. Because no one should feel invisible because of their hair.

WHY CHOOSE INSTAHAIR® HAIR BUILDING FIBRES

Instant Transformation

Conceals visible thinning, scalp gaps, root regrowth,

Salon-Worthy Finish

Delivers flawless results with natural keratin fibres

Natural Keratin-Based

Made from wool-derived keratin, nearly identical to

Smudge-Free & Colour-Safe

Won’t stain skin, clothing, or pillowcases.

Weatherproof Confidence

Sweat-, rain-, wind-, and humidity-resistant so you can

Available in Multiple Shades

Choose from a wide range of colours to perfectly

WHO IT’S FOR

Perfect for anyone who feels insecure, self-conscious, or defeated by thinning hair, sparse spots, or exposed roots. Whether you're preparing for a night out, a job interview, a photo shoot, or just want to feel like yourself again — InstaHair® empowers you to feel confident, seen, and in control. Suitable for all genders, ages, and hair types.

HOW IT WORKS

InstaHair® fibres are electrostatically charged to cling tightly to even the finest hairs, instantly disguising bald spots or thinning areas. Simply shake the fibres over the desired area and pat gently. Lock in place with your favourite hairspray for all-day wear. When you're ready, just shampoo it out — easy, clean, and residue-free.

WHY MILLIONS TRUST WATERMANS

  • Trusted by hair and makeup professionals in the film and television industry
  • Used by millions globally since 2012
  • Recommended by trichologists, hairstylists, and beauty experts
  • Part of Watermans' award-winning range of Hair Loss Products
  • Watermans has been helping millions of clients since 2012 all over the world, restoring people’s confidence

WHY MILLIONS TRUST WATERMANS

Don’t let hair loss steal your self-esteem

Take control in seconds with InstaHair®. It’s the perfect companion while you're waiting for your long-term results from Grow Me® Shampoo and Grow More® Elixir — giving you that instant confidence boost you deserve. Add to cart now and experience the power of instant transformation, wherever life takes you.



hair loss - watermens

Experts Speak

Clinical backed by leading experts. Discover why right here.

Customer Reviews

Based on 37 reviews
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R
Ruth Turner (England, United Kingdom)
Love love love!

Thank you Watermans once again! I have been using your shampoo and elixir since beginning February and have some new regrowth and better quality hair (had a set back after using Olaplex No. 3 in June and lost a load of hair sadly) but it is gradually returning to how it was I think albeit slowly.

Using these fibres to hide the bald spots. Work amazingly well and gives me comfort to know I can hide that bald bits at the back while the shampoo and elixir are doing their thing.

Also on the vitamins now so hope to see even more results in the months to come.

Please don't change any of your range. You're saving peoples' self esteem which is one of the biggest achievements you could ever accomplish in life.

I will never stop using your products they have given me hope when I was at rock bottom before.

N
N.D. (Scotland, United Kingdom)
Excellent product

Excellent product for men/woman looking to cover thinning areas of hair. Gives you confidence back!!

E
Emma Wigmore Wigmore (City of Zagreb, Croatia)
Like magic!

I recently purchased the Hair Building Fibres- Dark Brown and I am thrilled with the results. Due to my thinning line I was looking for something to give my hair a thicker appearance. With just a shake of this magic powder my scalp is no longer visible and the colour is the perfect match too. I simply sprinkle along my parting and set with spray. It stays put until the next time I wash my hair and leaves no nasty residue. I have recommended this product to my sister and will continue to use it.
Thank you Watermans for restoring my self confidence :-)

G
Gill Thompson (England, United Kingdom)
Excellent product

My hair is so thin but it looks so different when I use this product. Can highly recommend

N
Nikita Ireland (England, United Kingdom)
Confidence boost

After being peri menopause for a few years and thinning quite a bit because of it! This gave me a real confidence boost!