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Keratin Sleek Keratin Sleek Mask

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For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range. This Keratin Sleek Hair Mask is an intensive treatment powered by a 13% Keratin Smoothing Complex and nourishing Argan Oil. This rich, frizz-free formula works to intensely smooth the hair fibre from root to tip, providing frizz control while boosting shine and leaving hair feeling up to 10 times smoother*. Use this mask as part of the complete Keratin Sleek System. After cleansing with the Shampoo, apply this mask 1-2 times a week in place of the Conditioner for a deep treatment that leaves hair intensely smooth and shiny, before finishing with the Diamond Sleek Shine-Coat Smoothing Spray for a long-lasting sleek look with diamond-like shine. Vegan Formula**. Approved by Cruelty-Free International.
 

*Instrumental test after application of standard shampoo + mask
**No animal-derived ingredients or by-products
*** Instrumental test after use of shampoo + conditioner + mask as a leave on 

Product information

For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range. This Keratin Sleek Hair Mask is an intensive treatment powered by a 13% Keratin Smoothing Complex and nourishing Argan Oil. This rich, frizz-free formula works to intensely smooth the hair fibre from root to tip, providing frizz control while boosting shine and leaving hair feeling up to 10 times smoother*. Use this mask as part of the complete Keratin Sleek System. After cleansing with the Shampoo, apply this mask 1-2 times a week in place of the Conditioner for a deep treatment that leaves hair intensely smooth and shiny, before finishing with the Diamond Sleek Shine-Coat Smoothing Spray for a long-lasting sleek look with diamond-like shine. Vegan Formula**. Approved by Cruelty-Free International.

*Instrumental test after application of standard shampoo + mask
**No animal-derived ingredients or by-products
*** Instrumental test after use of shampoo + conditioner + mask as a leave on 

Consumer benefits:

Up to 10x Smoother Hair: This intensive hair mask treatment will leave your hair feeling incredibly soft, manageable, and up to 10 times smoother* to the touch

Frizz-Free Hair: The rich formula intensely smooths the hair fibre from root to tips, providing frizz control and boosting shine

Up to 3 Days of Sleek & Shine: When used as part of the Keratin Sleek system, this mask helps to deliver a super sleek and shiny hair look that lasts for up to three days***

Keratin & Argan Oil: Powered by a 13% Keratin Smoothing Complex and Argan Oil, this hair mask actively smooths the hair fibre for sleek and shiny locks

Vegan Formula: A vegan formula**, approved by Cruelty Free International

Instructions

After shampooing with Keratin Sleek Shampoo, apply the hair mask generously to wet hair, focusing on lengths and ends. Leave on for 3-5 minutes, then rinse thoroughly. Use 1-2 times a week. For best results, follow with Diamond Sleek Shine-Coat Smoothing Spray.

Ingredients

Key Ingredient

Garnier Color Match logo

Argan

Used for centuries in skincare and haircare, argan oil is an extremely rich golden liquid which is quickly absorbed. This transformative ingredient unleashes nourishment, fatty acids, and vitamin E, soothing and deeply hydrating the skin, and restoring shine to dull hair.

Know more

AQUA / WATER, CETEARYL ALCOHOL, STEARAMIDOPROPYL DIMETHYLAMINE, ISOPROPYL MYRISTATE, CETYL ESTERS, HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL, BUTYROSPERMUM PARKII BUTTER / SHEA BUTTER, ARGANIA SPINOSA KERNEL OIL, HYDROLYZED CORN PROTEIN, HYDROLYZED SOY PROTEIN, HYDROLYZED WHEAT PROTEIN, CAPRYLYL GLYCOL, CITRIC ACID, TARTARIC ACID, PHENOXYETHANOL, BENZOIC ACID, LINALOOL, GERANYL ACETATE, AMYL CINNAMAL, HEXYL CINNAMAL, BENZYL ALCOHOL, PARFUM / FRAGRANCE.


*Please be aware that ingredient lists for products in our brand are updated regularly. Please refer to the ingredient list on the product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.

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FAQs

How often should I use the Garnier Keratin Sleek Hair Mask for a deep smoothing treatment?
The Garnier Keratin Sleek Hair Mask is designed as a deep treatment, recommended for use 1-2 times a week for frizz-prone and dry hair. To achieve the best results, apply this rich, frizz-free formula after cleansing with the Keratin Sleek Shampoo, using it in place of your regular conditioner. This mask works to deeply smooth the hair fiber from root to tip, providing frizz control and boosting shine. It helps leave hair feeling up to 10 times smoother*, contributing to a super sleek and shiny look that can last for up to three days**.

*Instrumental test after application of standard shampoo + mask
** Instrumental test after use of shampoo + conditioner + mask as a leave on

What makes the Garnier Keratin Sleek Hair Mask leave hair up to 10 times smoother?
The Garnier Keratin Sleek Hair Mask is formulated with a powerful 13% Keratin Smoothing Complex and nourishing Argan Oil, which work together to provide profound smoothing benefits. This rich, frizz-free formula deeply penetrates to smooth the hair fiber from root to tip, offering significant frizz control and boosting shine. The result is hair that feels up to 10 times smoother*, making it more manageable and contributing to a super sleek and shiny appearance. This claim is supported by instrumental tests after application of standard shampoo + mask.

*Instrumental test after application of standard shampoo + mask

How long can I expect the sleek and shiny results to last after using the Garnier Keratin Sleek Hair Mask?
When used as part of the complete Keratin Sleek System, the Garnier Keratin Sleek Hair Mask helps deliver a super sleek and shiny hair look that lasts for up to three days*. This deep treatment, powered by a 13% Keratin Smoothing Complex and nourishing Argan Oil, works to deeply smooth the hair fiber and provide frizz control. By incorporating this mask 1-2 times a week in place of your conditioner, you can help maintain long-lasting sleekness and brilliant shine for frizz-prone and dry hair.

* Instrumental test after use of shampoo + conditioner + mask as a leave on

How does the Garnier Keratin Sleek Hair Mask differ from the conditioner in the range?
The Garnier Keratin Sleek Hair Mask offers a more profound level of smoothing and frizz control compared to the conditioner, functioning as a deep treatment. It features a higher concentration of active ingredients, with a 13% Keratin Smoothing Complex (compared to the conditioner's 10%). This rich formula works to deeply smooth the hair fiber from root to tip, leaving hair feeling up to 10 times smoother*. It is recommended for use 1-2 times a week in place of the conditioner for a targeted treatment, whereas the conditioner is for daily use to detangle and soften.

*Instrumental test after application of standard shampoo + mask

Is the Garnier Keratin Sleek Hair Mask a vegan and cruelty-free product?
Yes, the Garnier Keratin Sleek Hair Mask is a conscious beauty choice, featuring a vegan formula*. This means it is formulated without any animal-derived ingredients or by-products. Additionally, Garnier is officially approved by Cruelty Free International under the Leaping Bunny Programme. As the largest beauty brand worldwide with this approval, Garnier adheres to strict global no-animal-testing standards, ensuring ethical product development and allowing you to make a conscious choice for your hair care.

*No animal-derived ingredients or by-products