KERATIN

What is Keratin

Keratin is the fundamental building block of the hair, a specialized fibrous protein that accounts for up to 90% of its total structure. It serves as the primary framework for the hair fiber, providing the essential strength and resilience needed to maintain its internal integrity. In biological terms, it is the very essence of the hair's framework, acting as a tough, insoluble shield that determines the hair's ability to withstand daily physical and chemical stress.

  • Dull Hair
  • Fizzy Hair
  • Damaged Hair

Garnier's High-Tech Nature™ Keratin

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Our Vegan Keratin* is a plant-based keratin that remarkably mimics a part of the natural keratin found in our hair. It's created through biotechnology. The process involves these key steps:

  • Plant-Based Source

    It begins with renewable plants like corn, soy and wheat, which provide the glucose serving as the foundation of the process.

  • Enzymatic Hydrolysis

    Through biotechnology, specific enzymes are used to break down large plant proteins into smaller, more bioavailable peptides.

  • Purification and Filtration

    The resulting plant-based proteins are then purified and filtered to create our Vegan Keratin.

  • * Plant-based amino acids

8/10 agreed: Diamond Sleek delivers expansive sleek results

Hair looks sleek 91%
Hair is easy to blow dry 94%
Hair does not feel greasy 93%
Hair looks shiny/glossy 92%
Hair looks smooth 95%

Consumer test on 90 consumers - immediate results

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How to add Keratin to your routine

  • Keratin Sleek Shampoo

    Garnier Keratin Sleek Shampoo

    Keratin Sleek

    Keratin Sleek Shampoo

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    For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range.

  • Garnier Keratin Sleek Conditioner

    Garnier Keratin Sleek Conditioner

    Hair Care

    Keratin Sleek Conditioner

    See all 148 reviews

    For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range.

  • Diamond Sleek Spray

    Diamond Sleek Spray

    Keratin Sleek

    Diamond Sleek Smoothing Spray

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    Diamond Sleek Spray

  • Keratin Sleek Mask

    Garnier Keratin Sleek Mask

    Keratin Sleek

    Keratin Sleek Mask

    See all 148 reviews

    For frizz-prone and dry hair, achieve a long-lasting sleek look with the Garnier Keratin Sleek range.

FAQs

Is vegan keratin as effective as natural keratin?

Yes. Garnier's Vegan Keratin, derived from biotechnology, is engineered to mimic a part of the natural keratin found in hair. It shares similar amino acids that have a high affinity with the hair fiber, delivering powerful conditioning benefits to smooth the hair, reduce frizz, and boost shine, all while being plant-based and part of a vegan formula.

My hair isn't straight. Are keratin products for me?

Absolutely! "Sleek" is for every hair type. The goal isn't to fight your natural texture, but to smooth its surface for a more polished and shiny appearance. Keratin-infused products, like the Fructis ranges, are designed to enhance your hair's natural beauty by making it more uniform and controlling frizz.

Do I need to use a lot of heat for keratin products to work?

Our thermo-reactive formulas are activated by controlled heat to seal in shine and smoothness. For example, the Sleek & Stay serum provides heat protection up to 230°C (450°F), allowing you to style with confidence without causing unnecessary damage.

Will keratin or 'sleek' products make my hair feel greasy or weighed down?

Not at all. True shine comes from healthy, well-maintained hair, not from heavy oils. Our modern, lightweight formulas are specifically designed to deliver a powerful smoothing effect without leaving any greasy or sticky residue. Think of it like a perfectly applied glaze—just enough to create a smooth, polished surface that reflects light beautifully, without weighing your hair down or compromising its natural volume and movement. In a consumer test for the Diamond Sleek spray, 93% of users agreed their hair did NOT feel greasy.

How can I protect my sleek hair from humidity?

Don't surrender to the weather! Advanced technologies like the "Water Resistant Technology" in Diamond Sleek or the "Alpha-Silane" in Sleek & Stay are here to help. They create a protective, waterproof barrier around each hair strand, sealing out humidity and locking in sleekness for the long haul.

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