Thin Hair Building/Thickening Fibre Hair Loss Treatments

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Hair Care & Styling

300 results

Hair Illusion Natural Hair Building Fibers, 38 Gr. Black. Free Delivery.
Brand new
£48.56
or Best Offer
Free postage
Click & Collect
Sevich Refill Hair Fibers Keratin Building Thickening 25-100g Pack Spray Pump UK
✅✅✅Free Fixing Spray with Every Bundle ✅✅✅
Brand new
£9.95 to £73.89
Free postage
Click & Collect
YASBRO® Hair Building Fibres 27.5g 🔥 BUY 2 GET 2 FREE 🔥ADD 4 IN THE BASKET UK
✅SAME DAY DISPATCH✅TRUSTED UK BRAND ✅ FREE DELIVERY
Brand new
£3.95 to £12.75
Free postage
878 sold
Toppik Hair Building Fibers - [BLACK] 27.5g - UK STOCK - 24HR TRACKED DELIVERY
Brand new · Toppik
£14.98
Free postage
Click & Collect
146 sold
TOPPIK Hair Thickening Fibres - SAME DAY Dispatch for instant full looking hair
FAKE ALERT - We are the only genuine eBay Toppik seller
Brand new · Toppik
(9)
£6.95 to £53.95
Free postage
Click & Collect
632 sold
Hair Building Fibers and Pump Spray Applicator Keratin Loss Fibres YASBRO®/5⭐️
✅UK BRAND✅ SAME DAY DISPATCH ✅ ROYAL MAIL FREE DELIVERY
Brand new
£7.49 to £12.59
Free postage
Click & Collect
239 sold
TOPPIK Spray Applicator - to spray the Hair Fibers exactly where you need them
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Toppik
(6)
£12.95
Free postage
Click & Collect
248 sold
HAIR BUILDING THICKENING FIBERS REFILL BAG HAIR KERATIN 25/50/100G UK⭐️⭐️⭐️⭐️⭐️
Brand new
£1.99 to £9.95
Free postage
1,553 sold
3D Hair Fibres For Thinning Hair, Makes Thin Hair Look Thicker In Seconds 35g
Brand new
£24.99
Free postage
142 sold
YASBRO Refill Hair Fibers Keratin Building Thickening 25-100g Pack Spray Pump UK
Brand new
£3.25 to £19.99
Free postage
315 sold
Hair Building Fibers Keratin Thickening refill Fibres applicator Spray Pump Jar
✔️Same day Dispatch✔️ Excellent Quality✔️UK BRAND
Brand new
£3.45 to £19.99
Free postage
NANOGEN Keratin Hair Fibres - for thicker, fuller looking hair
SAME DAY Dispatch | FREE DELIVERY
Brand new · Nanogen
(1)
£12.99 to £29.95
Free postage
Click & Collect
57 sold
TOPPIK 55 (g). Hair Fibers - thickener loss concealer Microhairs
Brand new · Toppik
£41.83 to £58.59
Free postage
Instant Hair Building Thickening Fibres 27.5g Natural Keratin Protein Hair Fiber
✅SAME DAY DISPATCH✅UK BRAND ✅ ROYAL MAIL FREE DELIVERY
Brand new
£3.95 to £9.49
Free postage
Hair Genetics Advanced Keratin Hair Building Fibres
Brand new
£3.99 to £24.99
Free postage
Hair illusion 100% Human Hair. Hair Building Fibers. Free Delivery in 0-3 Days.
Brand new
£115.12
or Best Offer
Free postage
Click & Collect
Nanogen Hair Fibres - 30g TRIPLE PACK from Nanogen Official eBay Store
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Nanogen
£74.95
Free postage
232 sold
Sevich Refill Hair Fibers Keratin Thickening Building 25,50,100g Pack Fibre Loss
Brand new
£4.29 to £9.95
Free postage
837 sold
TOPPIK Hair Fibres - TRAVEL and Pocket SIZE 3g - for thicker fuller looking hair
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Toppik
(1)
£6.95
Free postage
Click & Collect
YASBRO Hair Building Fibers Refill Bag HAIR THICKENING Fibers 25/50/100g⭐️ UK
Brand new
£4.49 to £8.99
Free postage
66 sold
Nanogen Thickening Hair Treatment Shampoo for Women - 240ml Free & Fast delivery
Brand new · Nanogen
(28)
£12.00
Free postage
Click & Collect
x 2 deal for Mane Hair Thickening Fibres - combat hair loss and thinning hair
FREE DELIVERY - Direct from the Manufacturer
Brand new
£33.00
Free postage
Nanogen Hair Fibres - 30g TWIN PACK from Nanogen Official eBay Store
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Nanogen
£53.95
Free postage
Click & Collect
Premium KARKAR OIL (50 ml) for Chebe Powder - 100% AUTHENTIC CHADIAN OIL Hair
Brand new
£7.99
Free postage
Click & Collect
87 sold
Nanogen Thickening Hair Treatment Shampoo for Women - 240ml
Brand new · Nanogen
(28)
£6.44
£3.50 P&P
Click & Collect
Only 1 left.
Cotton Hair Loss Building Thickening Fibres Balding Natural Fibers Cover
Brand new
(4)
£11.45
Free postage
55 sold
Hair Fibres & Hair Loss Concealer for Men & Women - Large 23g Tub - Hair Fibers
Transform Your Confidence with Watermans Hair Fibres
Brand new
(1)
£15.00
£3.00 P&P
Hair Building Fibres 27.5g-Hair Thickening Fibers full hair⭐️⭐️⭐️⭐️⭐️
Brand new
£7.99 to £16.99
Free postage
Click & Collect
3D Hair Fibres For Thinning Hair, Makes Thin Hair Look Thicker In Seconds 35g
Brand new
£24.99
Free postage
New listingLeon Miguel Hair Fiber FOR FINE Hair Thickener 25g Light blonde Hair confidence!
Brand new
£5.50
£3.45 P&P
Click & Collect
0 bids
2d 12h
NANOGEN Keratin Hair Fibres thicker, fuller looking hair SHADE DARK BROWN X2
Brand new · Nanogen
£16.99
£3.99 P&P
Click & Collect
3 watching
Hair Building Thickening Fibres and Fibre hold Spray Cover Your Grey⭐️⭐️⭐️⭐️⭐️
Brand new
£13.99 to £14.99
Free postage
Click & Collect
Hair Fibres for Thinning Hair (BLACK) - 22g Bottle Hair Powder Thickener Unisex
Brand new
£75.00
Free postage
20 watching
YASBRO® Hair Thickening Fibres Instant Results 27.5g - 60 day supply+Free Comb🔥
Brand new
£8.49
Free postage
Click & Collect
HAIR BUILDING Fibers Bulk Bag ALL COLOURS SIZES Keratin 25G,50G,100G Yasbro UK
Brand new
£3.25 to £10.95
Free postage
230 sold
Hair Building Hair Thickening Fibers Regain Loss Concealer hold Spray UK Brand
Brand new
£3.99 to £14.99
Free postage
91 sold
TOPPIK Hair Fibres 27.5g x 3 Multibuy - the instant solution to thinning hair
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Toppik
(2)
£89.95
Free postage
Click & Collect
30 sold
Hair Building Thickening Fibre Keratin Hair Fibers Hairline Fibres 27.5g UK
Brand new
£8.99
Free postage
Click & Collect
64 sold
YASBRO® Hair Building Fibres 27.5 Gram +Applicator+Fiberhold Spray+Comb Set of 4
✅SAME DAY DISPATCH✅UK SELLER ✅ ROYAL MAIL FREE DELIVERY
Brand new
£3.99 to £19.49
Free postage
CONFII® Hair Building Fibres + Applicator Pump | Best Quality | 27.5g
Brand new
£11.95
Free postage
Click & Collect
Hair Building Fibres 27.5g 🔥 BUY 3 GET 1 FREE 🔥 SATISFACTION GAURANTEE
✅ TRUSTED UK BRAND ✅ ROYAL MAIL TRACKED FREE DELIVERY✅
Brand new
£8.95 to £9.25
Free postage
Click & Collect
Barberside London Instant Hair Building Thickening Fibres 50g Natural Hair Fiber
Brand new
£8.99
Free postage
Click & Collect
YGH - Hide Hair Loss Fibers Solution For Thinning Balding Receding Hairline -28g
Brand new
£10.59
Free postage
Click & Collect
NIOXIN Hair Loss System Kits - 1 2 3 4 5 6 Thicker Fuller Hair NR 1 Salon Brand
Brand new · NIOXIN
£23.99
Free postage
Click & Collect
3D Hair Fibres For thinning Hair Covers Bald Spots For Men & Women 35g Bottle
Brand new
£20.00
or Best Offer
Free postage
Click & Collect
Only 1 left.
Nanogen Hair Fibres 30g - SHADE MEDIUM BROWN EXP:2028 SEALD
Brand new · Nanogen
£19.99
(£19.99/Unit)
£3.99 P&P
Click & Collect
Nanogen Keratin Hair Thickening Natural Fibres Black 15g
Brand new · Nanogen
(1)
£7.50
(£7.50/Unit)
£2.94 P&P
Click & Collect
NANOGEN Keratin Hair Fibres For thicker 15g Shade 04 Dark Brown Brand New 01/25
Brand new · Nanogen
£13.99
Free postage
Click & Collect
Only 1 left.
Hair Fibres Hair Loss Cotton Concealer Thickening Building Natural Balding Cover
Brand new
(4)
£11.29
Free postage
Click & Collect
81 sold
1/2/3pc TOPPIK Hair Building Fibers - Dark Brown 27.5g/0.97 Oz
Brand new · Toppik
£11.99 to £26.39
Free postage
NANOGEN Keratin Hair Fibres Shade 05 Medium Brown 15g Exp 01/2025 NEW
Brand new · Nanogen
(1)
£12.99
Free postage
Click & Collect
Only 1 left.
TOPPIK Hair Building Fibres 12g - Approx 1 Months Supply - eBays No 1 for Toppik
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Toppik
(1)
£20.95
Free postage
MR Jamie Stevens Thickening System-PPX Hair Fibres DARK BROWN 15g New
Brand new
(1)
£14.99
or Best Offer
£0.99 P&P
Click & Collect
116 sold
3D Hair Medium Brown Building Fibres Thickening Powder 35g Covers Bald Spots
Brand new
£24.99
or Best Offer
Free postage
52 sold
Hairfix FOLLICLE MAX ADVANCE TURN BACK RECEDING HAIRLINE WIDENING PARTING 100ml
Brand new · HairFix
£21.51
£3.99 P&P
Nanogen Hair Fibres - 15g TRIPLE PACK from Nanogen Official eBay Store
FREE Delivery & SAME DAY DISPATCH before 3pm*
Brand new · Nanogen
£49.95
Free postage
Click & Collect
24 sold
Kmax hair concealing microfibers Medium Brown 25gm - Fast Dispatch
Brand new
£11.95
Free postage
Click & Collect
Only 1 left.
HLS Hair fibres, building fibres, thickening fibers, conceal thinning hair,
Brand new
£7.99 to £14.99
Free postage
Click & Collect
Instant Hair Building Thickening Fibres Natural Keratin Protein Hair Fiber 27.5g
✅SAME DAY DISPATCH✅FAST DELIVERY ✅UK BRAND
Brand new
£3.95 to £9.25
Free postage
Light Blonde Boldify Hair Fibres Thinning Hair Undetectable Natural Hair Filler
Brand new
£14.23
or Best Offer
Free postage

Top-rated

See all

NIOXIN System 2 Step 3 Leave-In Scalp & Hair Treatment - 100ml
(7)

100% agree - Would recommend
£20.65 New
Nanogen Thickening Hair Treatment Shampoo for Men - 240ml
(31)

89% agree - Would recommend
£12.50 New
Nanogen Thickening Hair Treatment Shampoo for Women - 240ml
(28)

96% agree - Would recommend
£5.50 New

Thin Hair Building/Thickening Fibre Hair Loss Treatments

Shop by category

300 results

Hair Illusion Natural Hair Building Fibers, 38 Gr. Black. Free Delivery.

Sevich Refill Hair Fibers Keratin Building Thickening 25-100g Pack Spray Pump UK

YASBRO® Hair Building Fibres 27.5g 🔥 BUY 2 GET 2 FREE 🔥ADD 4 IN THE BASKET UK

Toppik Hair Building Fibers - [BLACK] 27.5g - UK STOCK - 24HR TRACKED DELIVERY

TOPPIK Hair Thickening Fibres - SAME DAY Dispatch for instant full looking hair

Hair Building Fibers and Pump Spray Applicator Keratin Loss Fibres YASBRO®/5⭐️

TOPPIK Spray Applicator - to spray the Hair Fibers exactly where you need them

HAIR BUILDING THICKENING FIBERS REFILL BAG HAIR KERATIN 25/50/100G UK⭐️⭐️⭐️⭐️⭐️

3D Hair Fibres For Thinning Hair, Makes Thin Hair Look Thicker In Seconds 35g

YASBRO Refill Hair Fibers Keratin Building Thickening 25-100g Pack Spray Pump UK

Hair Building Fibers Keratin Thickening refill Fibres applicator Spray Pump Jar

NANOGEN Keratin Hair Fibres - for thicker, fuller looking hair

TOPPIK 55 (g). Hair Fibers - thickener loss concealer Microhairs

Instant Hair Building Thickening Fibres 27.5g Natural Keratin Protein Hair Fiber

Hair Genetics Advanced Keratin Hair Building Fibres

Hair illusion 100% Human Hair. Hair Building Fibers. Free Delivery in 0-3 Days.

Nanogen Hair Fibres - 30g TRIPLE PACK from Nanogen Official eBay Store

Sevich Refill Hair Fibers Keratin Thickening Building 25,50,100g Pack Fibre Loss

TOPPIK Hair Fibres - TRAVEL and Pocket SIZE 3g - for thicker fuller looking hair

YASBRO Hair Building Fibers Refill Bag HAIR THICKENING Fibers 25/50/100g⭐️ UK

Nanogen Thickening Hair Treatment Shampoo for Women - 240ml Free & Fast delivery

x 2 deal for Mane Hair Thickening Fibres - combat hair loss and thinning hair

Nanogen Hair Fibres - 30g TWIN PACK from Nanogen Official eBay Store

Premium KARKAR OIL (50 ml) for Chebe Powder - 100% AUTHENTIC CHADIAN OIL Hair

Nanogen Thickening Hair Treatment Shampoo for Women - 240ml

Cotton Hair Loss Building Thickening Fibres Balding Natural Fibers Cover

Hair Fibres & Hair Loss Concealer for Men & Women - Large 23g Tub - Hair Fibers

Hair Building Fibres 27.5g-Hair Thickening Fibers full hair⭐️⭐️⭐️⭐️⭐️

3D Hair Fibres For Thinning Hair, Makes Thin Hair Look Thicker In Seconds 35g

New listingLeon Miguel Hair Fiber FOR FINE Hair Thickener 25g Light blonde Hair confidence!

NANOGEN Keratin Hair Fibres thicker, fuller looking hair SHADE DARK BROWN X2

Hair Building Thickening Fibres and Fibre hold Spray Cover Your Grey⭐️⭐️⭐️⭐️⭐️

Hair Fibres for Thinning Hair (BLACK) - 22g Bottle Hair Powder Thickener Unisex

YASBRO® Hair Thickening Fibres Instant Results 27.5g - 60 day supply+Free Comb🔥

HAIR BUILDING Fibers Bulk Bag ALL COLOURS SIZES Keratin 25G,50G,100G Yasbro UK

Hair Building Hair Thickening Fibers Regain Loss Concealer hold Spray UK Brand

TOPPIK Hair Fibres 27.5g x 3 Multibuy - the instant solution to thinning hair

Hair Building Thickening Fibre Keratin Hair Fibers Hairline Fibres 27.5g UK

YASBRO® Hair Building Fibres 27.5 Gram +Applicator+Fiberhold Spray+Comb Set of 4

CONFII® Hair Building Fibres + Applicator Pump | Best Quality | 27.5g

Hair Building Fibres 27.5g 🔥 BUY 3 GET 1 FREE 🔥 SATISFACTION GAURANTEE

Barberside London Instant Hair Building Thickening Fibres 50g Natural Hair Fiber

YGH - Hide Hair Loss Fibers Solution For Thinning Balding Receding Hairline -28g

NIOXIN Hair Loss System Kits - 1 2 3 4 5 6 Thicker Fuller Hair NR 1 Salon Brand

3D Hair Fibres For thinning Hair Covers Bald Spots For Men & Women 35g Bottle

Nanogen Hair Fibres 30g - SHADE MEDIUM BROWN EXP:2028 SEALD

Nanogen Keratin Hair Thickening Natural Fibres Black 15g

NANOGEN Keratin Hair Fibres For thicker 15g Shade 04 Dark Brown Brand New 01/25

Hair Fibres Hair Loss Cotton Concealer Thickening Building Natural Balding Cover

1/2/3pc TOPPIK Hair Building Fibers - Dark Brown 27.5g/0.97 Oz

NANOGEN Keratin Hair Fibres Shade 05 Medium Brown 15g Exp 01/2025 NEW

TOPPIK Hair Building Fibres 12g - Approx 1 Months Supply - eBays No 1 for Toppik

MR Jamie Stevens Thickening System-PPX Hair Fibres DARK BROWN 15g New

3D Hair Medium Brown Building Fibres Thickening Powder 35g Covers Bald Spots

Hairfix FOLLICLE MAX ADVANCE TURN BACK RECEDING HAIRLINE WIDENING PARTING 100ml

Nanogen Hair Fibres - 15g TRIPLE PACK from Nanogen Official eBay Store

Kmax hair concealing microfibers Medium Brown 25gm - Fast Dispatch

HLS Hair fibres, building fibres, thickening fibers, conceal thinning hair,

Instant Hair Building Thickening Fibres Natural Keratin Protein Hair Fiber 27.5g

Light Blonde Boldify Hair Fibres Thinning Hair Undetectable Natural Hair Filler

Best Selling

Nanogen Thickening Hair Treatment Shampoo for Women - 240ml

Nanogen Keratin Hair Thickening Natural Fibres 04 Dark Brown 15g

NIOXIN System 2 Step 3 Leave-In Scalp & Hair Treatment - 100ml

Nanogen Keratin Hair Fibres Shade 04 Dark Brown 15g

AVEDA Invati Ultra Advanced Fortifying Leave-in Treatment 100 ml

MR Jamie Stevens 02 Dark Brown Keratin Hair Fibres 15g Similar To Nanogen

Nanogen Thickening Hair Treatment Shampoo for Men - 240ml

Top-rated

NIOXIN System 2 Step 3 Leave-In Scalp & Hair Treatment - 100ml

Nanogen Thickening Hair Treatment Shampoo for Men - 240ml

Nanogen Thickening Hair Treatment Shampoo for Women - 240ml

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