70% of our customers are repeat buyersl There's a good reason for that!

Rated 4.9 out of 5 stars
Based on 158 reviews
Total 5 star reviews: 149 Total 4 star reviews: 4 Total 3 star reviews: 4 Total 2 star reviews: 1 Total 1 star reviews: 0
97%would recommend these products
158 reviews
  • RG
    Rhonda G.
    Verified Buyer
    Rated 5 out of 5 stars
    Works well

    Very easy to use and hides my thinning site

  • NN
    natasha n.
    Verified Buyer
    6 days ago
    Rated 2 out of 5 stars
    Colour type is too light

    Dark brown is too light. It’s more like a medium-light brown. I have 2 full bottles I can’t use because they don’t match my dark brown hair.

    NJ Profile picture for Nut Job Hair Building Fibres
    Nut Job Hair Building Fibres
    4 minutes ago

    Hi Natasha, thanks for reaching out to Customer Care. As per our emails, we have shipped you out a colour swap in a darker colour. Kris

  • JN
    judy nugent (.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Nut job

    Very good product

  • DG
    Don G.
    Verified Buyer
    4 weeks ago
    Rated 4 out of 5 stars
    Works well but expensive

    Works as well as others without the burning on the scalp that l found by using other brands. I gave it 4 stars because it is more expensive than other brands.

  • GB
    Gary B.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Tried all the others the hair fibres and concealer are the best

    Tried all the others fibres and concealer are the best on the market

Reviews LoadedReviews Added

Applying Nut Job Hair Fibres

As you can see, Nut Job Hair Fibres are easy to apply and so effective! You'll have a thicker head of hair in no time at all and be able to cover those thinner areas with ease. Our fibres are naturally derived from cotton and won't irritate your scalp or clog your follicles. They're completely colourfast and won't run if you sweat or get wet. If you're into water sports or want to conceal grey hair too, double up with Rootz Waterproof Scalp and Grey Root Concealer, and you're all set for a healthy head of thick hair!