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The Science Behind Glossy, Shiny Hair

Everyone adores shiny hair. But with the constant pollution, soaring temperature, heat styling and other external stressors, your hair can become dull or prone to damage. That’s when the dream of achieving shiny hair slowly fades away.

However, with Kérastase you don’t have to stress! Using our experience & knowledge, we’ve curated a product that delivers glossy and shiny hair, every single time!

What Are The Two Types Of Shine?

Here’s one of the top hair secrets. When light hits the hair and makes it shine, it's not the same shine every time. Light creates two types of reflection, namely specular and diffuse. Specular reflection is symmetrical, it creates a bright, mirror-like shine. On the other hand, diffusion is a type of reflection that scatters light, lowering its intensity. The hair’s fibre condition decides how much of each type of reflection one will see. If you have rough, damaged hair, the light will create a diffused reflection. This will make your hair appear dull.



The Golden Reflection Ratio

A high ratio of speculative to diffuse reflection is required to knock dullness and make it shine. Keeping this high ratio in mind, we have formulated the Iconic Elixir Ultime hair serums. They smoothen and nourish the fibres instantly whilst revealing shiny and smooth hair. So, if you are wondering, “What to do for shiny hair?” This answer is hidden within the reflection.

Speculative Reflection = Overall Shine Diffuse Reflection

The Golden Reflection Ratio

A high ratio of speculative to diffuse reflection is required to knock dullness and make it shine. Keeping this high ratio in mind, we have formulated the Iconic Elixir Ultime hair serums. They smoothen and nourish the fibres instantly whilst revealing shiny and smooth hair. So, if you are wondering, “What to do for shiny hair?” This answer is hidden within the reflection.

Speculative Reflection = Overall Shine Diffuse Reflection

Kerastase Elixir Ultime Original Hair Oil



Enemies of Shine

While there are many factors that can dull the shine of your hair, here are two of the most ‘no-so-loved' causes - Dirt and sebum.

Dirt

Dirt

Certain hair styling products tend to leave residue in your hair. Similarly, as you step out, dust present in the environment settles on your hair. Factors like this form dirt in your hair which disrupts its ability to reflect light. And the final outcome is that your hair looks super dull and matte.

Dirt

Certain hair styling products tend to leave residue in your hair. Similarly, as you step out, dust present in the environment settles on your hair. Factors like this form dirt in your hair which disrupts its ability to reflect light. And the final outcome is that your hair looks super dull and matte.

Sebum

Sebum

Your scalp produces natural oils to keep the scalp happy and hydrated. However, when hair isn’t cleansed, these oils can seep in and obstruct the surface of the fibre. This can minimise the hair gloss factor.

Sebum

Your scalp produces natural oils to keep the scalp happy and hydrated. However, when hair isn’t cleansed, these oils can seep in and obstruct the surface of the fibre. This can minimise the hair gloss factor.



Allies Of Shine

How to have shiny hair? Simply look for the following ingredients in your hair products that are known to add shine.

Marula Oil

Marula Oil

This precious oil is extracted from the seeds of the Marula fruit. It holds incredible moisturising and nourishing properties. This miraculous oil soothes and softens the hair whilst promoting an opulent shine.

Marula Oil

This precious oil is extracted from the seeds of the Marula fruit. It holds incredible moisturising and nourishing properties. This miraculous oil soothes and softens the hair whilst promoting an opulent shine.

Camellia Oil

Camellia Oil

Known for its nourishing qualities, this nutritive oil is extracted from the seeds of the Camellia oleifera flower. Composed largely of oleic acid, linoleic acid and vitamin E, it has the ability to smoothen and calm any hair type. This creates the ideal conditions for high shine

Camellia Oil

Known for its nourishing qualities, this nutritive oil is extracted from the seeds of the Camellia oleifera flower. Composed largely of oleic acid, linoleic acid and vitamin E, it has the ability to smoothen and calm any hair type. This creates the ideal conditions for high shine



Elixir Ultime Routine

Keeping the magical powers of Marula, Argan and Camellia oils at the heart of its formulation, Kérastase has created the best hair serums to make your hair shine. Make the Elixir Ultime L'Huile Originale Serum, the ultimate shine-enhancing serum a part of your hair care routine today and watch your hair gloriously shine! For colour treated hair, you can get your hands on the Elixir Ultime L'Huile Rose Serum, which is especially created for coloured hair.


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