Hair Serum

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7,918 results

Champo Pitta Growth Serum 50ml
Brand new
£38.12
£3.45 P&P
Click & Collect
21 watching
The Cornish Seaweed Bath Co. Nutritherm Hair Serum
Brand new
£17.19
or Best Offer
£2.94 P&P
Click & Collect
Beauty-Full Strength Grow Long Serum with ProPlex Fortifiant non-greasy oil for
Brand new · Unbranded
£12.99
Free postage
Click & Collect
50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types
Brand new
£9.99
(£9.99/Unit)
Free postage
Click & Collect
19 watching
Philip Kingsley Density Preserving Scalp Drops Serum 85ml
Brand new · Philip Kingsley
(2)
£18.25
Free postage
Click & Collect
146 sold
Revlon Professional Uniq One The Original All In One Hair Treatment 150ml
Brand new · Revlon
(15)
£12.30
Free postage
Click & Collect
K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types 50ml
Brand new
£7.10
Free postage
Click & Collect
115 sold
50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types new
Brand new
£6.64
Free postage
Click & Collect
58 sold
It's a 10 Miracle Leave-In Treatment 59.1ml
Brand new · It's a 10
(39)
£10.99
Free postage
Click & Collect
Champo Pitta Growth Serum 30ml - New In Box
Brand new
£30.84
£3.45 P&P
Click & Collect
12 watching
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum Intense Nourishment...
Brand new · Unbranded
£8.21
Free postage
6 watching
Wella Professionals Oil Reflections Luminous Smoothening Oil 100ml
Brand new · Wella
(58)
£16.79
Free postage
Click & Collect
909 sold
REVLON UNIQ ONE ALL IN ONE HAIR TREATMENT 150ML RED EDITION* NXT DAY POSTAGE UK
Brand new · Revlon
(815)
£12.49
Free postage
19 sold
Natural Anti-Gray Hair Serum Preserve Youth Mark Air And Prevent Premature Grayi
Brand new
£22.76 to £150.64
Free postage
Moroccan Hair Oil 100ml Moisturizing Smoothing for All Hair Types Hair serum
Brand new · Essential
£9.99
Free postage
Click & Collect
21 sold
Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml
Brand new
£23.99
or Best Offer
Free postage
Click & Collect
Only 1 left.
John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fin
Brand new · Unbranded
£6.09
Free postage
Only 3 left
Kérastase Blond Absolu Huile Cicaextreme Intense Blonde Strenghtening Oil 100ml
Brand new · Kérastase
(3)
£11.40
(£11.40/Unit)
Free postage
34 sold
Eucerin DermoCapillaire Calming Urea Scalp Treatment 100ml for Dry Itchy Scalp
Brand new · Eucerin
(3)
£11.45
(£11.45/100ml)
Free postage
119 sold
Kerasilk Keratin Treatment Smoothing Finishing Serum- 22ml
Brand new
£9.99 to £49.99
Free postage
Click & Collect
Streax Professional Vitariche Gloss Hair Serum - 115ml (Pack of 1) UK STOCK
Brand new
£7.99
Free postage
Click & Collect
Kerastase Blond Absolu Cicaplasme 150ml
Brand new
(7)
£23.40
Free postage
Click & Collect
Only 2 left
Chambers Chapter 2000 Super Hair Grow Scalp Treatment All sizes
Brand new
£7.25 to £11.75
Free postage
Click & Collect
101 sold
It's a 10 - Miracle Leave In Multipurpose Hair Treatment Spray 120ml
Brand new · It's a 10
(39)
£15.99
Free postage
Click & Collect
91 sold
THE INKEY LIST Chia Seed Curl Defining Hair Treatment (50ml), New boxed freepost
Brand new
(3)
£7.49
Free postage
Click & Collect
75 sold
Avon Advance Techniques Absolute Nourishment Argan Oil Treatment Serum 30m x3
Brand new · Avon
(24)
£14.95
Free postage
Click & Collect
26 sold
Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml
Brand new
£23.75
Free postage
Click & Collect
Kerastase Resistance Duo Pack: Serum Therapiste 30ml x 2
Brand new
£58.76
Free postage
Click & Collect
4 watching
OGX Nourishing Coconut Milk Anti-Breakage Serum 118 ml - USA IMPORT
Brand new · OGX
£14.99
Free postage
Click & Collect
15 watching
Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml
Brand new
£21.48
Free postage
Click & Collect
Loreal Professionnel Absolut Repair 10-in-1 Serum for Dry & Damaged Hair 90ml
Brand new
£21.90
Free postage
Click & Collect
Only 1 left.
Semi Di Lino Diamond Cristalli Liquidi Instant Illuminating Serum 50 ml
Brand new
£28.49
(£28.49/Unit)
Free postage
Click & Collect
NEW! SHU UEMURA Essence Absolue Nourishing Taming Overnight Serum, 100 ml
Brand new · Shu Uemura
£18.99
or Best Offer
£4.25 P&P
Click & Collect
Twin Pk - Thicker Fuller Hair Root Lifting Serum-Organic Quinoa & Caffeine 118ml
Brand new · Thicker Fuller Hair
(12)
£7.88
Free postage
Click & Collect
6 watching
Kérastase Nutritive Nutri-Supplement Scalp Serum With Niacinamide For Dry Hair
Brand new
£29.88
Free postage
Click & Collect
13 watching
Farouk CHI Infra Silk Infusion Reconstructing Complex 59ml
Brand new · CHI
£11.50
Free postage
Click & Collect
LOral Paris Elvive Hydra Hyaluronic Serum With Hyaluronic Acid for Dry Dehydrate
Brand new · Elvive
(5)
£8.09
Free postage
2 x 20 ml Bioelixire Black Cumin Oil For Hair Smoothing And Moisturizing Serum
Brand new
£7.99
(£4.00/Unit)
Free postage
Click & Collect
226 sold
Fantasia IC Hair Polisher Serums & Spray-Olive,Carrot,Argan,Coconut-All Type!!!!
Brand new · Fantasia
£13.75
Free postage
Click & Collect
96 sold
Anti Grey Serum Restore Natural Black Color for Grey and White Beard Hair - 30ml
Brand new
£16.10
Free postage
13 watching
Avon Advance Techniques Absolute Nourishment Argan Hair Serum 30ml, Multi-Taskin
Brand new · Avon
£5.65
or Best Offer
Free postage
Click & Collect
2 x Avon Advance Techniques Hair Serum Absolute Nourishment Reconstruction Curls
Brand new · Avon
(1)
£10.74 to £12.98
Free postage
Click & Collect
68 sold
3x Avon Advance Techniques Ultimate Shine Treatment Serum 30ml,Hair Serum
Brand new · Avon
£13.99
(£4.66/Unit)
Free postage
Click & Collect
8 watching
Kerastase Fusio-Dose Concentre Ultra-Violet 10x12ml
Brand new
(1)
£49.00
£3.39 P&P
Click & Collect
Only 1 left.
Olaplex Lashbond Building Serum Eyelash Enhancer - 4.5ml - New
Brand new · Olaplex
£23.56
£2.70 P&P
Click & Collect
2 watching
Hair Techniques Keratin Hair Treatment 100ml
Brand new
(3)
£6.29
(£6.29/100ml)
Free postage
14 watching
Difeel Natural Premium Hair Oil For Moisturizes Dry Hair & Repair/Damage Control
Brand new · Difeel
(2)
£5.44
Free postage
Click & Collect
115 sold
Hair Serum for Daily Use, Daily Treatment for Gorgeous, Hydrate, Protect & Shine
Brand new
£3.99 to £71.99
(£71.99/Unit)
Free postage
Goldwell Dualsenses Rich Repair 6 Effects Serum - Regeneration For Damaged Hair
Brand new · Goldwell
(9)
£16.99
Free postage
Click & Collect
PANTENE PRO-V Hair Multiplier Treatment Thickening Biotin Vitamin B3 - 100ml
Brand new · Pantene Pro-V
(8)
£9.99
Free postage
Click & Collect
197 sold
L’Oreal Paris Elvive Bond Repair Pre-shampoo Shampoo Conditioner Serum FULL SET
£29.75
Free postage
Click & Collect
GARNIER Ultimate Blends Acacia Honey Repairing Serum Oil Dry Damaged Hair 115Ml
Brand new
£4.15
or Best Offer
£2.94 P&P
Olaplex No 9 Protective Hair Serum 90ml- Free Delivery UK ( PACK OF 2 )
Brand new · Olaplex
(11)
£39.99
(£20.00/Unit)
Free postage
Click & Collect
14 watching
3 x INECTO NATURALS ORGANIC SMOOTH ME COCONUT OIL HAIR SERUM - 50ml
Brand new · Inecto
(23)
£9.99
Free postage
Click & Collect
Moroccanoil Mending Infusion Repair Leave In Hair Serum 75ml
Brand new · Moroccanoil
£30.45
Free postage
Click & Collect
Biosilk silk therapy hair silk regeneration gloss + smoothing shine 15ml
Brand new · BioSilk
(17)
£3.69
£2.98 P&P
Kerastase Nutritive Nutri Supplement Split Ends serum 50ml
Brand new
£32.33
Free postage
Click & Collect
43 watching
ONLYBIO Hair in Balance Hair Toner, Vanilla/Toner do włosów waniliowy 100ml
Brand new
£11.49
Free postage
50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types new
Brand new
£8.29
Free postage
Click & Collect
517 sold
KREOGEN Keratin Serum For Very Dry & Damaged Hair -80ml
Brand new
£19.34
or Best Offer
Free postage
Click & Collect

Best selling

See all

Top-rated

See all

Revlon Uniq One All In One Hair Treatment - 150ml
(815)

100% agree - Would recommend
£11.20 New
Wella Professionals Oil Reflections 100 ml Luminous Smoothing Oil
(58)

95% agree - Would recommend
£16.79 New
It's a 10 Miracle Leave-In Product 4 fl oz Conditioner (0019)
(39)

96% agree - Would recommend
£10.99 New
Delia Cameleo Argan Oil Silk Hair 55ml
(36)

100% agree - Would recommend
£5.99 New
AlfaParf PF016454 Semi di Lino Sublime Serum (15ml)
(25)

95% agree - Would recommend
£16.19 New
Avon Moroccan 30ml Argan Oil Nourishing Hair Serum (06973)
(24)

100% agree - Would recommend
£5.44 New
Revlon UniqOne Leave-In Hair Treatment - 150 ml
(15)

83% agree - Would recommend
£12.30 New
Percy & Reed Smooth and Sensational Volumising No Oil Fine Hair 30ml X 2
(11)

100% agree - Would recommend
£6.99 New

Brand

Hair Type

Hair Serum

Shop by category

7,918 results

Champo Pitta Growth Serum 50ml

The Cornish Seaweed Bath Co. Nutritherm Hair Serum

Beauty-Full Strength Grow Long Serum with ProPlex Fortifiant non-greasy oil for

50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types

Philip Kingsley Density Preserving Scalp Drops Serum 85ml

Revlon Professional Uniq One The Original All In One Hair Treatment 150ml

K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types 50ml

50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types new

It's a 10 Miracle Leave-In Treatment 59.1ml

Champo Pitta Growth Serum 30ml - New In Box

L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum Intense Nourishment...

Wella Professionals Oil Reflections Luminous Smoothening Oil 100ml

REVLON UNIQ ONE ALL IN ONE HAIR TREATMENT 150ML RED EDITION* NXT DAY POSTAGE UK

Natural Anti-Gray Hair Serum Preserve Youth Mark Air And Prevent Premature Grayi

Moroccan Hair Oil 100ml Moisturizing Smoothing for All Hair Types Hair serum

Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml

John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fin

Kérastase Blond Absolu Huile Cicaextreme Intense Blonde Strenghtening Oil 100ml

Eucerin DermoCapillaire Calming Urea Scalp Treatment 100ml for Dry Itchy Scalp

Kerasilk Keratin Treatment Smoothing Finishing Serum- 22ml

Streax Professional Vitariche Gloss Hair Serum - 115ml (Pack of 1) UK STOCK

Kerastase Blond Absolu Cicaplasme 150ml

Chambers Chapter 2000 Super Hair Grow Scalp Treatment All sizes

It's a 10 - Miracle Leave In Multipurpose Hair Treatment Spray 120ml

THE INKEY LIST Chia Seed Curl Defining Hair Treatment (50ml), New boxed freepost

Avon Advance Techniques Absolute Nourishment Argan Oil Treatment Serum 30m x3

Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml

Kerastase Resistance Duo Pack: Serum Therapiste 30ml x 2

OGX Nourishing Coconut Milk Anti-Breakage Serum 118 ml - USA IMPORT

Kerastase Elixir Ultime Nourishing Hair Oil Hydrating Smooth Frizz Serum - 100ml

Loreal Professionnel Absolut Repair 10-in-1 Serum for Dry & Damaged Hair 90ml

Semi Di Lino Diamond Cristalli Liquidi Instant Illuminating Serum 50 ml

NEW! SHU UEMURA Essence Absolue Nourishing Taming Overnight Serum, 100 ml

Twin Pk - Thicker Fuller Hair Root Lifting Serum-Organic Quinoa & Caffeine 118ml

Kérastase Nutritive Nutri-Supplement Scalp Serum With Niacinamide For Dry Hair

Farouk CHI Infra Silk Infusion Reconstructing Complex 59ml

LOral Paris Elvive Hydra Hyaluronic Serum With Hyaluronic Acid for Dry Dehydrate

2 x 20 ml Bioelixire Black Cumin Oil For Hair Smoothing And Moisturizing Serum

Fantasia IC Hair Polisher Serums & Spray-Olive,Carrot,Argan,Coconut-All Type!!!!

Anti Grey Serum Restore Natural Black Color for Grey and White Beard Hair - 30ml

Avon Advance Techniques Absolute Nourishment Argan Hair Serum 30ml, Multi-Taskin

2 x Avon Advance Techniques Hair Serum Absolute Nourishment Reconstruction Curls

3x Avon Advance Techniques Ultimate Shine Treatment Serum 30ml,Hair Serum

Kerastase Fusio-Dose Concentre Ultra-Violet 10x12ml

Olaplex Lashbond Building Serum Eyelash Enhancer - 4.5ml - New

Hair Techniques Keratin Hair Treatment 100ml

Difeel Natural Premium Hair Oil For Moisturizes Dry Hair & Repair/Damage Control

Hair Serum for Daily Use, Daily Treatment for Gorgeous, Hydrate, Protect & Shine

Goldwell Dualsenses Rich Repair 6 Effects Serum - Regeneration For Damaged Hair

PANTENE PRO-V Hair Multiplier Treatment Thickening Biotin Vitamin B3 - 100ml

L’Oreal Paris Elvive Bond Repair Pre-shampoo Shampoo Conditioner Serum FULL SET

GARNIER Ultimate Blends Acacia Honey Repairing Serum Oil Dry Damaged Hair 115Ml

Olaplex No 9 Protective Hair Serum 90ml- Free Delivery UK ( PACK OF 2 )

3 x INECTO NATURALS ORGANIC SMOOTH ME COCONUT OIL HAIR SERUM - 50ml

Moroccanoil Mending Infusion Repair Leave In Hair Serum 75ml

Biosilk silk therapy hair silk regeneration gloss + smoothing shine 15ml

Kerastase Nutritive Nutri Supplement Split Ends serum 50ml

ONLYBIO Hair in Balance Hair Toner, Vanilla/Toner do włosów waniliowy 100ml

50ml K18 Leave-In Molecular Repair Hair Mask Conditioner For All Hair Types new

KREOGEN Keratin Serum For Very Dry & Damaged Hair -80ml

Best selling

Revlon UniqOne Leave-In Hair Treatment - 150 ml

Kérastase Blond Absolu Huile Cicaextreme Hair Oil - 100ml

2x Eucerin DermoCapillaire Calming Urea Scalp Treatment 100ml

Wella Professionals Oil Reflections 100 ml Luminous Smoothing Oil

Avon Moroccan 30ml Argan Oil Nourishing Hair Serum (06973)

Revlon Uniq One ​​All In One Hair Treatment - 150ml

It's a 10 Miracle Leave-In Product 4 fl oz Conditioner (0019)

Pantene Hair Multiplier Hair Treatment With Biotin 100ml

Top-rated

Revlon Uniq One ​​All In One Hair Treatment - 150ml

Wella Professionals Oil Reflections 100 ml Luminous Smoothing Oil

It's a 10 Miracle Leave-In Product 4 fl oz Conditioner (0019)

Delia Cameleo Argan Oil Silk Hair 55ml

AlfaParf PF016454 Semi di Lino Sublime Serum (15ml)

Avon Moroccan 30ml Argan Oil Nourishing Hair Serum (06973)

Revlon UniqOne Leave-In Hair Treatment - 150 ml

Revlon Uniq One All In One Hair Treatment - 150ml

Revlon Uniq One All In One Hair Treatment - 150ml