Hair Care Products | Free UK Delivery | Hair By Sam McKnight

Bigger Love 5-Minute Volumising Treatment Mask Mini

Cosmopolitan 2024 Best Hair Mask

£22.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

COOL CURLS REFRESH & REVIVE MIST

Instant definition & clinically-proven 24h frizz protection

£28.00

Cool Girl & Party Girl Cracker Duo

Award-winning Duo

£20.00 ~~£24.00~~

5.0 (3)

Save 15%

Cool Girl Barely There Texture Mist

UK's Most Talked About Hairspray 2024

From £12.00

Cool Girl Barely There Texture Mist Mini

Cosmopolitan's Best Dry Volume Spray 2023

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Cracker Duo

Cosmopolitan's Best Dry Volume Spray 2023

£20.00 ~~£24.00~~

Save 15%

Cool Girl Superlift Root Volumising Spray

As featured by India Knight in The Sunday Times Style

From £14.00

Cool Girl Superlift Volumising Spray Mini

As featured by India Knight in The Sunday Times Style

£14.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Travel Bag

Travel in style

£24.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume & Definition Kit

Instant volume, texture, and frizz-free definition

£50.00 ~~£64.00~~

4.9 (284)

SAVE 20% FOR A LIMITED TIME ONLY

Cool Girl Volume Cleanse Mini

Instant volume, thickness and body

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Cleanse Shampoo

Marie Claire's Best Volumising Shampoo 2024

From £16.00

Cool Girl Volume Cleanse Shampoo & Nourish Conditioner

Woman & Home Best Volumising Shampoo 2024

£50.00 ~~£56.00~~

SAVE 10% FOR A LIMITED TIME ONLY

Cool Girl Volume Conditioner Sample

£0.00 ~~£2.00~~

Cool Girl Volume Edit

Instant volume and thickness

£40.00 ~~£48.00~~

Cool Girl Volume Foam

Stylist Magazine's Best Volume Mousse 2024

£28.00 ~~£32.00~~

4.8 (73)

Cool Girl Volume Nourish Conditioner

Volumise and hydrate without weight

From £16.00

Cool Girl Volume Nourish Mini

Volumise and hydrate without weight

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Shampoo Sample

£0.00 ~~£2.00~~

Cool Girl Volumising Kit

Iconic stylers for effortless volume

£45.00 ~~£53.00~~

SAVE 15% FOR A LIMITED TIME ONLY

Crème Cleanse

Defrizzing and ultra-nourishing

£16.00

Tell me when its back

Curl Cleanse Cleansing Conditioner

Defrizzing and ultra-nourishing

£28.00 ~~£34.00~~

Curl Cleanse Cleansing Conditioner Sample

£0.00 ~~£2.00~~

Tell me when its back

Deeper Love 5-Minute Intense Treatment Mask

Cosmopolitan Best Strengthening Mask

From £22.00

Deeper Love 5-Minute Intense Treatment Mask Mini

Cosmopolitan Best Strengthening Mask 2022

£22.00

FREE WHEN YOU SPEND £50+ FOR LIMITED TIME ONLY

Deeper Love Intense Treatment Mask Sample

£0.00 ~~£5.00~~

Discovery Kit

5 best-selling award winners in mini with travel bag

£60.00 ~~£96.00~~

Dressed to Kill Define and Defrizz Creme

As featured in The Telegraph

£26.00

Easy Up-Do Texture Spray

Big volume & effortless updos

£28.00

4.9 (19)

Full House

ONLINE EXCLUSIVE

£80.00 ~~£100.00~~

Save £20

Hair by Sam McKnight - re-issue

Ultimate hair inspiration

£80.00

5.0 (2)

Hair by Sam McKnight e-Gift card

Take the stress out of choosing

From £10.00

Happy Endings Nourishing Balm

Defrizz and seal split ends

£36.00

Happy Endings Nourishing Balm Mini

Marie Claire Best Multitasker 2023

£22.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Happy Endings Nourishing Balm Sample

£0.00 ~~£2.00~~

LAZY GIRL BIODEGRADABLE HAIR CLEANSE CLOTHS

Elle Future of Beauty Awards 2023

£12.00 ~~£17.00~~

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Lazy Girl Dry Shampoo

Instant refresh and fine fragrance

From £12.00

Lazy Girl Dry Shampoo Mini

Ultra-light instant refresh

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Light Cleanse Hair and Scalp Shampoo

Winner of Woman & Home Best Daily Shampoo 2025

From £16.00

Light Cleanse Hair and Scalp Shampoo Mini

Ultimate scalp-saviour and shine-enhancer

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Light Cleanse Hair and Scalp Shampoo Sample

£0.00 ~~£2.00~~

Light Cleanse Shampoo & Nourish Conditioner

Award-winning lightweight cleanser and conditioner

£50.00 ~~£56.00~~

4.9 (84)

SAVE 10% FOR A LIMITED TIME ONLY

Light Nourish Conditioner

Leave-in or rinse-out shine enhancing hair hydrator

From £16.00

Light Nourish Conditioner Mini

Award winning shine-enhancing hydrator

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Light Nourish Conditioner Sample

£0.00 ~~£2.00~~

Lilac Gift Bag

£3.00

Love Me Do Nourishing Shine Oil

Woman & Home Best Hair Oil 2024

£32.00

Modern Hairspray Styling Mist with Heat Protection

ELLE Future of Beauty Awards 2024

From £12.00

Modern Hairspray Styling Mist with Heat Protection Mini

Stylist's Best Hairspray 2023

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Pure Genius Scalp Oil

Promotes scalp health for healthy hair growth

£36.00

4.9 (15)

Discovery Kit

5 best-selling award winners in mini with travel bag

£60.00 ~~£96.00~~

The Big Set

Big Do's are back

From £15.00

4.9 (17)

Cool Girl Barely There Texture Mist

UK's Most Talked About Hairspray 2024

From £12.00

Cool Girl Superlift Root Volumising Spray

As featured by India Knight in The Sunday Times Style

From £14.00

COOL CURLS REFRESH & REVIVE MIST

Instant definition & clinically-proven 24h frizz protection

£28.00

Cool Girl Volume Foam

Stylist Magazine's Best Volume Mousse 2024

£28.00 ~~£32.00~~

4.8 (73)

Cool Girl Volume Cleanse Shampoo & Nourish Conditioner

Woman & Home Best Volumising Shampoo 2024

£50.00 ~~£56.00~~

SAVE 10% FOR A LIMITED TIME ONLY

Cool Girl Volume Cleanse Shampoo

Marie Claire's Best Volumising Shampoo 2024

From £16.00

Cool Girl Volume Nourish Conditioner

Volumise and hydrate without weight

From £16.00

Bigger Love 5-Minute Volumising Treatment Mask

Cosmopolitan Best Hair Mask 2024

£48.00 ~~£52.00~~

From £22.00

Sundaze Sea Spray

WhoWhatWear Best Styling Product 2023

From £14.00

Lazy Girl Dry Shampoo

Instant refresh and fine fragrance

From £12.00

LAZY GIRL BIODEGRADABLE HAIR CLEANSE CLOTHS

Elle Future of Beauty Awards 2023

£12.00 ~~£17.00~~

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Happy Endings Nourishing Balm

Defrizz and seal split ends

£36.00

Love Me Do Nourishing Shine Oil

Woman & Home Best Hair Oil 2024

£32.00

Modern Hairspray Styling Mist with Heat Protection

ELLE Future of Beauty Awards 2024

From £12.00

Save the Do Blow Dry Style Starter

Woman & Home 2023 Best Heat Protector

£28.00

4.9 (29)

Light Cleanse Hair and Scalp Shampoo

Winner of Woman & Home Best Daily Shampoo 2025

From £16.00

Light Nourish Conditioner

Leave-in or rinse-out shine enhancing hair hydrator

From £16.00

Rich Cleanse Nourishing Shampoo

Best Hydrating Shampoo 2025 Marie Claire

From £16.00

4.9 (83)

Rich Nourish Conditioner

Deeply nourishing, nutrient-rich

From £16.00

4.9 (70)

Deeper Love 5-Minute Intense Treatment Mask

Cosmopolitan Best Strengthening Mask

From £22.00

Perfect Mess Soft Matt Clay

Winner of GQ Grooming Awards 2024

£26.00

4.8 (13)

Dressed to Kill Define and Defrizz Creme

As featured in The Telegraph

£26.00

Easy Up-Do Texture Spray

Big volume & effortless updos

£28.00

4.9 (19)

Self Control Styling Gel

Professional hold

£22.00

5.0 (7)

Cool Girl Volume Edit

Instant volume and thickness

£40.00 ~~£48.00~~

Cool Girl Volumising Kit

Iconic stylers for effortless volume

£45.00 ~~£53.00~~

SAVE 15% FOR A LIMITED TIME ONLY

Cool Girl Volume & Definition Kit

Instant volume, texture, and frizz-free definition

£50.00 ~~£64.00~~

4.9 (284)

SAVE 20% FOR A LIMITED TIME ONLY

Strengthen and Repair Kit

Clinically-proven to strengthen hair 10x

£70.00 ~~£84.00~~

4.9 (193)

Curl Cleanse Cleansing Conditioner

Defrizzing and ultra-nourishing

£28.00 ~~£34.00~~

SMOOTH & FRIZZ-FREE KIT

The perfect blow dry with heat protection

£50.00 ~~£62.00~~

4.9 (140)

SAVE 15% FOR A LIMITED TIME ONLY

Shine Kit

Lasting smoothness and luminous shine

£46.00 ~~£56.00~~

4.9 (185)

SAVE £10 FOR A LIMITED TIME ONLY

Rescue Me edit

ONLINE EXCLUSIVE

£34.00 ~~£41.00~~

4.9 (302)

Full House

ONLINE EXCLUSIVE

£80.00 ~~£100.00~~

Save £20

Sam Chapman Edit

ONLINE EXCLUSIVE

£63.00 ~~£85.00~~

4.9 (400)

SAVE 25%

Hair by Sam McKnight - re-issue

Ultimate hair inspiration

£80.00

5.0 (2)

Hair by Sam McKnight e-Gift card

Take the stress out of choosing

From £10.00

Cool Girl Travel Bag

Travel in style

£24.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Crème Cleanse

Defrizzing and ultra-nourishing

£16.00

Tell me when its back

Pure Genius Scalp Oil

Promotes scalp health for healthy hair growth

£36.00

4.9 (15)

The Big Set

Big Do's are back

From £15.00

4.9 (17)

Discovery Kit

5 best-selling award winners in mini with travel bag

£60.00 ~~£96.00~~

COOL CURLS REFRESH & REVIVE MIST

Instant definition & clinically-proven 24h frizz protection

£28.00

Love Me Do Nourishing Shine Oil

Woman & Home Best Hair Oil 2024

£32.00

Cool Girl Superlift Volumising Spray Mini

As featured by India Knight in The Sunday Times Style

£14.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Sundaze Sea Spray Mini

WhoWhatWear Best Styling Product 2023

£14.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Modern Hairspray Styling Mist with Heat Protection Mini

Stylist's Best Hairspray 2023

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Edit

Instant volume and thickness

£40.00 ~~£48.00~~

Cool Girl Volume Cleanse Mini

Instant volume, thickness and body

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Nourish Mini

Volumise and hydrate without weight

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Hair by Sam McKnight e-Gift card

Take the stress out of choosing

From £10.00

Lilac Gift Bag

£3.00

Pure Genius Scalp Oil

Promotes scalp health for healthy hair growth

£36.00

4.9 (15)

Cool Girl Volume Cleanse Shampoo & Nourish Conditioner

Woman & Home Best Volumising Shampoo 2024

£50.00 ~~£56.00~~

SAVE 10% FOR A LIMITED TIME ONLY

Cool Girl Volume Cleanse Shampoo

Marie Claire's Best Volumising Shampoo 2024

From £16.00

Cool Girl Volume Nourish Conditioner

Volumise and hydrate without weight

From £16.00

Bigger Love 5-Minute Volumising Treatment Mask

Cosmopolitan Best Hair Mask 2024

£48.00 ~~£52.00~~

From £22.00

Rich Cleanse Shampoo & Nourish Conditioner

Colour-protecting and deeply nourishing

£50.00 ~~£56.00~~

4.9 (153)

SAVE 10% FOR A LIMITED TIME ONLY

Rich Cleanse Nourishing Shampoo

Best Hydrating Shampoo 2025 Marie Claire

From £16.00

4.9 (83)

Rich Nourish Conditioner

Deeply nourishing, nutrient-rich

From £16.00

4.9 (70)

Light Cleanse Shampoo & Nourish Conditioner

Award-winning lightweight cleanser and conditioner

£50.00 ~~£56.00~~

4.9 (84)

SAVE 10% FOR A LIMITED TIME ONLY

Light Cleanse Hair and Scalp Shampoo

Winner of Woman & Home Best Daily Shampoo 2025

From £16.00

Light Nourish Conditioner

Leave-in or rinse-out shine enhancing hair hydrator

From £16.00

Deeper Love 5-Minute Intense Treatment Mask

Cosmopolitan Best Strengthening Mask

From £22.00

Curl Cleanse Cleansing Conditioner

Defrizzing and ultra-nourishing

£28.00 ~~£34.00~~

Strengthen and Repair Kit

Clinically-proven to strengthen hair 10x

£70.00 ~~£84.00~~

4.9 (193)

Lilac Gift Bag

£3.00

LAZY GIRL BIODEGRADABLE HAIR CLEANSE CLOTHS

Elle Future of Beauty Awards 2023

£12.00 ~~£17.00~~

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Lazy Girl Dry Shampoo

Instant refresh and fine fragrance

From £12.00

Rescue Me edit

ONLINE EXCLUSIVE

£34.00 ~~£41.00~~

4.9 (302)

Crème Cleanse

Defrizzing and ultra-nourishing

£16.00

Tell me when its back

Discovery Kit

5 best-selling award winners in mini with travel bag

£60.00 ~~£96.00~~

Cool Girl Barely There Texture Mist

UK's Most Talked About Hairspray 2024

From £12.00

Cool Girl Superlift Root Volumising Spray

As featured by India Knight in The Sunday Times Style

From £14.00

Cool Girl Volume Foam

Stylist Magazine's Best Volume Mousse 2024

£28.00 ~~£32.00~~

4.8 (73)

Lazy Girl Dry Shampoo

Instant refresh and fine fragrance

From £12.00

LAZY GIRL BIODEGRADABLE HAIR CLEANSE CLOTHS

Elle Future of Beauty Awards 2023

£12.00 ~~£17.00~~

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Happy Endings Nourishing Balm

Defrizz and seal split ends

£36.00

Sundaze Sea Spray

WhoWhatWear Best Styling Product 2023

From £14.00

Love Me Do Nourishing Shine Oil

Woman & Home Best Hair Oil 2024

£32.00

Modern Hairspray Styling Mist with Heat Protection

ELLE Future of Beauty Awards 2024

From £12.00

Save the Do Blow Dry Style Starter

Woman & Home 2023 Best Heat Protector

£28.00

4.9 (29)

Perfect Mess Soft Matt Clay

Winner of GQ Grooming Awards 2024

£26.00

4.8 (13)

Dressed to Kill Define and Defrizz Creme

As featured in The Telegraph

£26.00

The Big Set

Big Do's are back

From £15.00

4.9 (17)

COOL CURLS REFRESH & REVIVE MIST

Instant definition & clinically-proven 24h frizz protection

£28.00

Self Control Styling Gel

Professional hold

£22.00

5.0 (7)

Easy Up-Do Texture Spray

Big volume & effortless updos

£28.00

4.9 (19)

Cool Girl Volume Edit

Instant volume and thickness

£40.00 ~~£48.00~~

Shine Kit

Lasting smoothness and luminous shine

£46.00 ~~£56.00~~

4.9 (185)

SAVE £10 FOR A LIMITED TIME ONLY

SMOOTH & FRIZZ-FREE KIT

The perfect blow dry with heat protection

£50.00 ~~£62.00~~

4.9 (140)

SAVE 15% FOR A LIMITED TIME ONLY

Cool Girl Volumising Kit

Iconic stylers for effortless volume

£45.00 ~~£53.00~~

SAVE 15% FOR A LIMITED TIME ONLY

Cool Girl Travel Bag

Travel in style

£24.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Lilac Gift Bag

£3.00

Full House

ONLINE EXCLUSIVE

£80.00 ~~£100.00~~

Save £20

Cool Girl Superlift Volumising Spray Mini

As featured by India Knight in The Sunday Times Style

£14.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Barely There Texture Mist Mini

Cosmopolitan's Best Dry Volume Spray 2023

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Modern Hairspray Styling Mist with Heat Protection Mini

Stylist's Best Hairspray 2023

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Lazy Girl Dry Shampoo Mini

Ultra-light instant refresh

£12.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

LAZY GIRL BIODEGRADABLE HAIR CLEANSE CLOTHS

Elle Future of Beauty Awards 2023

£12.00 ~~£17.00~~

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Happy Endings Nourishing Balm Mini

Marie Claire Best Multitasker 2023

£22.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Cleanse Mini

Instant volume, thickness and body

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Volume Nourish Mini

Volumise and hydrate without weight

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Light Cleanse Hair and Scalp Shampoo Mini

Ultimate scalp-saviour and shine-enhancer

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Light Nourish Conditioner Mini

Award winning shine-enhancing hydrator

£16.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Rich Cleanse Nourishing Shampoo Mini

Marie Claire Best Hydrating Shampoo 2025

£16.00

4.9 (83)

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Rich Nourish Conditioner Mini

Deeply nourishing nutrient-rich

£16.00

4.9 (70)

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Sundaze Sea Spray Mini

WhoWhatWear Best Styling Product 2023

£14.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Cool Girl Travel Bag

Travel in style

£24.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Bigger Love 5-Minute Volumising Treatment Mask Mini

Cosmopolitan 2024 Best Hair Mask

£22.00

SAVE 20% WHEN YOU MIX-AND-MATCH 3 MINIS

Deeper Love 5-Minute Intense Treatment Mask Mini

Cosmopolitan Best Strengthening Mask 2022

£22.00

FREE WHEN YOU SPEND £50+ FOR LIMITED TIME ONLY

Lilac Gift Bag

£3.00

Discovery Kit

5 best-selling award winners in mini with travel bag

£60.00 ~~£96.00~~

Cool Girl Volume & Definition Kit

Instant volume, texture, and frizz-free definition

£50.00 ~~£64.00~~

4.9 (284)

SAVE 20% FOR A LIMITED TIME ONLY

Shine Kit

Lasting smoothness and luminous shine

£46.00 ~~£56.00~~

4.9 (185)

SAVE £10 FOR A LIMITED TIME ONLY

SMOOTH & FRIZZ-FREE KIT

The perfect blow dry with heat protection

£50.00 ~~£62.00~~

4.9 (140)

SAVE 15% FOR A LIMITED TIME ONLY

Cool Girl Volume Edit

Instant volume and thickness

£40.00 ~~£48.00~~

Cool Girl Volume Cleanse Shampoo & Nourish Conditioner

Woman & Home Best Volumising Shampoo 2024

£50.00 ~~£56.00~~

SAVE 10% FOR A LIMITED TIME ONLY

Light Cleanse Shampoo & Nourish Conditioner

Award-winning lightweight cleanser and conditioner

£50.00 ~~£56.00~~

4.9 (84)

SAVE 10% FOR A LIMITED TIME ONLY

Rich Cleanse Shampoo & Nourish Conditioner

Colour-protecting and deeply nourishing

£50.00 ~~£56.00~~

4.9 (153)

SAVE 10% FOR A LIMITED TIME ONLY

Strengthen and Repair Kit

Clinically-proven to strengthen hair 10x

£70.00 ~~£84.00~~

4.9 (193)

Cool Girl Volumising Kit

Iconic stylers for effortless volume

£45.00 ~~£53.00~~

SAVE 15% FOR A LIMITED TIME ONLY

Full House

ONLINE EXCLUSIVE

£80.00 ~~£100.00~~

Save £20

Sam Chapman Edit

ONLINE EXCLUSIVE

£63.00 ~~£85.00~~

4.9 (400)

SAVE 25%

Rescue Me edit

ONLINE EXCLUSIVE

£34.00 ~~£41.00~~

4.9 (302)

Lilac Gift Bag

£3.00