KÉRASTASE Chroma Absolu Hair Serum for Color-Treated Hair, 5.1 oz — Heat Protection & Shine

KÉRASTASE Chroma Absolu Hair Serum is a lightweight leave-in spray that smooths, protects, and enhances the shine of color-treated hair while guarding it from heat and humidity.

Designed as a color-care finishing serum, this spray combines moisturizing agents and protective actives to reduce frizz, boost vibrancy, and help hair retain softness after coloring. Its formula works on damp hair before styling to seal the fiber, lower porosity, and defend against everyday stressors like heat tools and humid air.

How does this serum protect colored hair during heat styling?

The Chroma Absolu serum forms a lightweight shield that helps hair resist thermal damage during blow-drying and hot tools. It’s formulated to tolerate high temperatures and to leave strands feeling softer and smoother after styling.

• Heat protection rated up to 450°F for styling tools
• Reduces cuticle lifting to prevent moisture loss when heated
• Light finish that doesn’t weigh down fine or processed hair

What ingredients support color longevity and hair strength?

This spray blends targeted actives—like lactic acid, Centella Asiatica, and vitamin E—that help reinforce weakened fibers and maintain the look of salon color. Those ingredients hydrate and rebuild surface texture without leaving a greasy residue.

• Lactic Acid (AHA) helps smooth hair and reduce porosity for better color retention
• Centella Asiatica supports fiber reinforcement and surface repair
• Vitamin E provides antioxidant support to help hair appear shinier and healthier

How should I use the spray for best results?

Apply the serum to towel-dried hair before any heat styling to maximize protection and manageability. Distribute evenly through the lengths, then style as usual—air-dry or blow-dry—to lock in smoothness and shine.

• Spray 6–10 pumps on damp, towel-dried hair
• Comb through from roots to ends for even coverage
• Do not rinse; proceed to air-dry or blow-dry

What immediate effects will I notice after using it?

The serum delivers visible softness, reduced frizz, and enhanced color vibrancy right after application and styling. It leaves a luminous finish that helps color-treated hair look polished and healthy without stiffness.

• Softer texture and smoother surface after drying or styling
• Less flyaway and humidity-induced frizz throughout the day
• Improved shine and a more even-looking color reflection

Who is this for: KÉRASTASE Chroma Absolu Hair Serum is made for anyone with color-treated or chemically processed hair who wants heat protection, frizz management, and enhanced shine. It suits a range of hair types—from fine to coarse—that need lightweight smoothing and fiber reinforcement without buildup. Ideal for people who style with heat tools frequently or want to preserve salon color between color appointments.

Ingredients

Aqua/Water/Eau, Amodimethicone, Peg-40 Hydrogenated Castor Oil, Trideceth-5, Polyquaternium-37, Phenoxyethanol, Propylene Glycol Dicaprylate/Dicaprate, Glycerin, Tocopherol, Arginine, Phenyl Trimethicone, Trideceth-10, Lactic Acid, Ppg-1 Trideceth-6, Chlorhexidine Digluconate, Sorbitan Oleate, Acetic Acid, Quaternium-87, Sodium Hyaluronate, Centella asiatica Extract, Tartaric Acid, Linalool, Propylene Glycol, Limonene, Geraniol, Hydroxycitronellal, Parfum/Fragrance. N279920/1.