Cool Girl
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Oct 04, 2023
JET-SIZED VOLUME WITH MY NEW COOL GIRL VOLUME EDIT
Root lift, all-over volume and instant body are now available to go in my new small-but-mighty COOL GIRL VOLUME EDIT. Take your hair to new heights with my best-selling, award-winning hair heroes Cool Girl Volume Cleanse (100ml) and Cool Girl Volume Nourish (75ml) – super-charged with scientifically proven to boost volume by up to 30% Voluminis™ - and my iconic Cool Girl Texture Mist (50ml). All are vegan, sulfate and paraben-free. Big hair goals.
Sam x
Sam x

VOLUME CLEANSE 100ml
Transform your travel haircare ritual with our Kind To Biome® certified Volume Cleanse Mini. Formulated with Voluminis which delivers up to 30% more volume, this gentle and lightweight cleanser leaves 95% of users with more body and shine.
"Hydrated scalp (and) bouncy locks that looked refreshed from root to tip."
- THE INDEPENDENT
VOLUME NOURISH 75ml
Stay sumptuously soft and smooth with our Volume Nourish Mini. Enriched with strengthening Fermented Rice Water and shine-boosting Amaranth & White Nettle extracts, you can now hydrate without the weight, wherever you go.
"Nourish and hydrate. This volumising conditioner promises to do both. Its ultra-nourishing yet impressively lightweight formula leaves hair thicker and full of volume. The result is a fresh-out-of-the-salon feel."
- STYLIST
The iconic volumising texturiser for those effortless, tousled styles. Spritz into freshly cleansed and conditioned dry hair and mess it up, to get Sam's signature 'done, undone' look in a few seconds. It's the perfect handbag essential.
"There isn't a bathroom shelf in the land that wouldn't benefit from a can of Cool Girl."
- INDIA KNIGHT, THE TIMES
Come behind the scenes with Valerie from #TeamMcKnight to see how you can add instant oomph to your Do with Cool Girl Volume Edit.


Cool Girl Volume Cleanse Shampoo
Marie Claire's Best Volumising Shampoo 2024
From £16.00
From £16.00


Modern Hairspray Styling Mist with Heat Protection
ELLE Future of Beauty Awards 2024
From £12.00
From £12.00