For Your Healthiest, Shiniest Color Yet, Meet Chroma Absolu Soin Acide Chroma Gloss

An at-home gloss treatment, this innovative product powered by lactic acid will leave your color looking its radiant best.

The hero product in our Chroma Absolu range, Soin Acide Chroma Gloss is a first for Kerastase. The resurfacing high shine rinse treatment contains a potent blend of 0.7% Lactic Acid and Centella Asiatica. This combination of powerful ingredients starts by treating the hair fibres before sealing the surface of your hair to trap those hardworking actives into your strands. Soin Acide Chroma Gloss doesn’t just leave your hair feeling healthier but it transforms the surface too, for 70% more shine*, less porosity (than can lead to color fade) and reduced frizz.

* Instrumental test Soin Acide Chroma Gloss

All the Benefits of this Hero Product: Soin Acide Chroma Gloss

With a transparent fluid texture, this gloss transforms into a rich white cream when it comes into contact with water. Mimicking an in-salon gloss treatment, this miracle formula deeply cares for hair fibers whilst working hard to seal the surface for reduced porosity, unrivaled softness and eye-catching shine. Hair is left so healthy that your color will last longer.

Hair is 94% more hydrated and instantly softer***.

  • Hair is 96% stronger with reduced porosity to help retain color for longer.*
  • Hair is so healthy that even after 6 weeks, 88% of color intensity is preserved.***
  • Color is sublimated, with 70% more brilliant shine.***

*Instrumental test Soin Acide Chroma Gloss + Sérum Chroma Thermique
**Instrumental test Bain Riche + Soin Acide Chroma Gloss
***Instrumental test Soin Acide Chroma Gloss

Read more: Find the Chroma Absolu Color Care Routine For You



Soin Acide Chroma Gloss’s Hero Ingredients
For serious shine, strong strands and less porosity for prolonged color
intensity, Soin Acide Chroma Gloss leans on two key ingredients…

Lactic Acic: A super smart ingredient, at the optimal 0.7%, it gently exfoliates the hair increasing the permeability of your strands. This means that frizz-fighting moisture can enter before the lactic acid seals the cuticles closed once again for ultimate shine.

Centella Asiatica: A regenerative plant that strengthens and soothes hair, whilst supporting healthy hair growth.

Read more: What Color Should I Dye My Hair?


How to Use Chroma Absolu Soin Acide Chroma Gloss for Best Results
As an integral part of your Chroma Absolu regimen, simply apply to shampooed and towel-dried
mid-lengths and ends until saturated. Apply one dose if you have fine hair or two doses for
thicker or longer hair. Leave on for 1-2 minutes and rinse thoroughly. So easy, yet so effective.

Soin Acide Chroma Gloss should be used once a week, or as often as recommended by your hairdresser. It should
replace your soin (fondant or masque), however for deeply sensitised hair it can be used after for extra care and shine.

Rendez-vous at the salon

Far more than the place to get your root touch-up or an occasional trim, book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis.


Your Personal Care

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Fusio-Dose In Salon

Learn about the signature in-salon service that transforms hair quality in under 5 minutes.

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