Hair Guru London makes cotton-based hair fibres that cover thinning patches and make hair look fuller.
Hair Guru London gave me NEVEEN10 to share with my readers, and it takes 10% off your order on their own site. They make hair fibres from cotton rather than keratin, which is what most fibres use.
Below is how to use the code, what to do if it won’t apply, where else Hair Guru London is sold, and answers to the questions people search for most.
Code issued to me by Hair Guru London. Checked October 2026.Quick facts – NEVEEN10
| Code | NEVEEN10 |
| Discount | 10% off |
| Retailer | Hair Guru London (hairgurulondon.com) |
| Products | Cotton-based hair thickening fibres |
| Code type | Creator code, issued to me by Hair Guru London |
| Code status | Active, October 2026 |
| Where it works | hairgurulondon.com only |
| Also works as | Hair Guru promo code, voucher code or coupon code |
Written by Neveen Wood | Code: NEVEEN10 | Checked October 2026
What the Hair Guru discount code gets you
10% off your order at hairgurulondon.com. Pick your shade, then pop NEVEEN10 in at checkout.
Hair Guru London discount code at a glance
| Discount code | NEVEEN10 |
| Discount | 10% off at hairgurulondon.com |
| Retailer | Hair Guru London, maker of cotton-based hair thickening fibres |
| Also searched as | Hair Guru discount code, Hair Guru promo code, Hair Guru London voucher code, Hair Guru fibres discount |
| Code type | Creator code issued to Neveen Wood by Hair Guru London |
| Code status | Active, October 2026 |
| Where it works | hairgurulondon.com only, not other shops that stock the brand |
| Source | Neveen Wood, neveenwood.com, UK content creator |
Why you can trust this code
- Hair Guru London issued this code to me directly, so it isn’t copied from a voucher site.
- I keep every code on this site up to date and take down any that stop working.
How to use the Hair Guru code
- Go to hairgurulondon.com using my link above
- Choose your fibres and the shade closest to your hair
- Go to checkout
- Enter NEVEEN10 in the discount code box
- Check 10% has come off before you pay
New to fibres? Hair Guru London has a page of tips on applying them from their founder, which is worth a read before your first go.
Hair Guru discount code not working?
- Are you on hairgurulondon.com? The code only works on their own site.
- Is it typed exactly? NEVEEN10, all capitals, no spaces.
- Is there another code in the box? Take it out and try NEVEEN10 on its own.
- Still stuck? Hair Guru London’s customer service can help. If the code has stopped working altogether, let me know and I’ll update this page.
Where to buy Hair Guru London
NEVEEN10 works on hairgurulondon.com. You’ll also find Hair Guru London at Superdrug and on Amazon, but the code won’t work there.
FAQs about the Hair Guru London discount code
What is the Hair Guru London discount code?
NEVEEN10 gets you 10% off at hairgurulondon.com.
Is there a Hair Guru promo code?
A promo code and a discount code go in the same box at checkout. NEVEEN10 is the one to use for 10% off.
Does the Hair Guru code work at Superdrug or Amazon?
No. NEVEEN10 only works on hairgurulondon.com.
What are Hair Guru London fibres made from?
Hair Guru London makes its fibres from cotton, where most hair fibres use keratin.
How do you apply hair fibres?
Hair Guru London has a how-to page on their site with their founder’s tips for getting a natural result.
More discount codes
The full list is on my discount codes page, with wigs, hair toppers, hair loss care, K-beauty, skincare, makeup, body care and fragrance.
Scalp care
Hairetic – 30% off Code NEVEEN30 →Beauty shop
LOOKFANTASTIC – up to 25% off Code LFTFNEVEEN →About the person writing this
I’m Neveen. I run The Neveen Edit, where I write about female hair loss, hair toppers and wigs, K-beauty, skincare, makeup, body care and fragrance. Every code on this site is one a brand has given me directly, and I take down any that stop working.
Hair Guru London sent me their fibres to try, and the code is an affiliate one, so I earn commission if you use it. #ad
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