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A hair care pioneer, Philip Kingsley was a world-leading hair and scalp specialist, bridging the gap between science and beauty to transform the locks of his high-profile clients. Hailed as the ‘hair guru’, ‘hair wizard’ and ‘hair doctor’ by the likes of VOGUE, he altered the industry landscape with targeted scrubs, masks and toners – not to mention his multi-award-winning Elasticizer; the world’s first ever pre-shampoo treatment that fortifies delicate lengths against breakage. Now with his daughter, trichologist Annabel Kingsley at the helm, the future of your strands is in safe hands…
Working double duty to correct colour that’s gone astray and strengthen chemical-treated strands, the Pure Blonde Booster Mask will help take brassy tones to radiant blondes in ten minutes or less.
Suitable for all textures – from fine to coarse – this weekly treatment is designed to neutralise brassiness and deeply condition overworked lengths. Starring the optimal balance of violet micro-pigments to neutralise warmth and keep platinum manes looking fresh-from-the-salon, this nourishing blend also stars keratin and panthenol to hep fortify your hair against breakage: smoothing and moisturising each strand to enhance elasticity and flexibility while easing frizz and granting enviable shine. And now this blonde-boosting superhero comes in a handy travel size (75ml) — because nobody wants to be worrying about brassy, thirsty hair when they should be laying about by the pool.
After shampooing, gently work through the hair, avoiding the scalp. Leave for up to 3 minutes if hair is bleached, up to 5 minutes if hair is dyed, and up to 10 minutes if hair is naturally blonde. Rinse thoroughly. Use once per week. These timings are a guide only and should be halved for first use. All hair will react differently so test a small section of your lightest hair before first use. Wait at least two weeks after having hair coloured, bleached or permed before using.
Aqua/Water/Eau, Cetearyl Alcohol, Cetyl Alcohol, Behentrimonium Chloride, Cetrimonium Chloride, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Hydrolyzed Oats, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Panthenol, Hydrolyzed Keratin, Amodimethicone, Trideceth-12, Ethylhexylglycerin, Isopropyl Alcohol, Disodium EDTA, Parfum (Fragrance), Benzyl Salicylate, Hexyl Cinnamal, Limonene, Phenoxyethanol, Potassium Sorbate, HC Blue No 2, CI 60730 (Ext. Violet 2).
- Pure Blonde Booster
- Philip Kingsley
- 150ml
Frequently Bought Together



Total Price: £56.00
Add both to basket
Philip Kingsley Pure Blonde Booster Mask 150ml
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£29.00
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4 instalments of £7.25 with clearpay Learn more
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A hair care pioneer, Philip Kingsley was a world-leading hair and scalp specialist, bridging the gap between science and beauty to transform the locks of his high-profile clients. Hailed as the ‘hair guru’, ‘hair wizard’ and ‘hair doctor’ by the likes of VOGUE, he altered the industry landscape with targeted scrubs, masks and toners – not to mention his multi-award-winning Elasticizer; the world’s first ever pre-shampoo treatment that fortifies delicate lengths against breakage. Now with his daughter, trichologist Annabel Kingsley at the helm, the future of your strands is in safe hands…
Working double duty to correct colour that’s gone astray and strengthen chemical-treated strands, the Pure Blonde Booster Mask will help take brassy tones to radiant blondes in ten minutes or less.
Suitable for all textures – from fine to coarse – this weekly treatment is designed to neutralise brassiness and deeply condition overworked lengths. Starring the optimal balance of violet micro-pigments to neutralise warmth and keep platinum manes looking fresh-from-the-salon, this nourishing blend also stars keratin and panthenol to hep fortify your hair against breakage: smoothing and moisturising each strand to enhance elasticity and flexibility while easing frizz and granting enviable shine. And now this blonde-boosting superhero comes in a handy travel size (75ml) — because nobody wants to be worrying about brassy, thirsty hair when they should be laying about by the pool.
After shampooing, gently work through the hair, avoiding the scalp. Leave for up to 3 minutes if hair is bleached, up to 5 minutes if hair is dyed, and up to 10 minutes if hair is naturally blonde. Rinse thoroughly. Use once per week. These timings are a guide only and should be halved for first use. All hair will react differently so test a small section of your lightest hair before first use. Wait at least two weeks after having hair coloured, bleached or permed before using.
Aqua/Water/Eau, Cetearyl Alcohol, Cetyl Alcohol, Behentrimonium Chloride, Cetrimonium Chloride, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Hydrolyzed Oats, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Panthenol, Hydrolyzed Keratin, Amodimethicone, Trideceth-12, Ethylhexylglycerin, Isopropyl Alcohol, Disodium EDTA, Parfum (Fragrance), Benzyl Salicylate, Hexyl Cinnamal, Limonene, Phenoxyethanol, Potassium Sorbate, HC Blue No 2, CI 60730 (Ext. Violet 2).
- Pure Blonde Booster
- Philip Kingsley
- 150ml
Frequently Bought Together



Total Price: £56.00
Add both to basket
Customer Reviews
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Great product
I love this mask for toning my bleached hair. I use regular shampoo and use this mask as my conditioner (leaving it on for 5-10 mins) every other wash and it does it’s job beautifully. I like this better than purple shampoo because it doesn’t leave my hair tangled and dry. Highly recommend!
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Colour good
Colour good, but hydration is minimal. Had to follow up with another mask after this.
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Wow
I 100% recommend this product! It's great to have a product that removes all brassiness but also nourishes the hair.
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Lovely toning conditioner
This is my second purchase, tones whilst leaving hair feeling hydrated.
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Takes off yellow tone and keeps hair soft
Bought for my mom as she colors her hair in cold blond - mask keeps hair color longer and doesn’t dry out
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Not impressed
I’am really not impressed with this product , I have bleached hair. I used this mask handful times now and kept from 5 to 10min which is more than instruction says. I noticed 0 difference on my hair after using this mask. But it does make my hair feel very soft.
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fantastic product
It neautralizes brassy tones while it also softens the hair. Amazing!
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Smells great but….
Didn’t really do much for my hair. It conditioned it well and left it very soft but in regards to toning it failed.Â
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Staple
Staple in my haircare routine now that I have bleached hair, keeps it lovely and soft and keeps brassiness away
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Better than any blonde shampoo
I still use a blonde shampoo occasionally but to be honest this mask is all I need to use once a week. Leaves my hair super soft and lifts any yellow and brass tones instantly.
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