KÉRASTASE Blond Absolu Cicaplasme Leave-In Serum for Blonde Hair — Heat Protects to 450°F, Hydrating & Strengthening

KÉRASTASE Blond Absolu Cicaplasme Serum is a leave-in hydrating serum designed to strengthen lightened hair, smooth split ends, and shield color-treated blondes from heat up to 450°F.

This lightweight serum targets the fragility that comes with bleaching, highlights and regular heat styling. Combining hyaluronic acid for moisture and edelweiss flower extract for antioxidant protection, the formula helps rebuild and seal damaged fibers while enhancing shine and manageability. It works as both a daily detangler on damp hair and a finishing boost on dry hair to reduce frizz and improve texture.

How does Cicaplasme protect hair during heat styling?

The serum creates a protective barrier around each strand that reduces surface roughness and helps hair resist thermal stress. By forming a light film, it minimizes further fiber deterioration while styling with hot tools.

• Protects up to 450°F from blow-dryers and styling irons
• Reduces the appearance of split ends before styling
• Leaves hair smoother for easier combing and less breakage

What active ingredients restore and hydrate damaged blonde hair?

Hyaluronic acid deeply attracts and holds moisture inside the hair fiber, replenishing lost hydration for softness and elasticity. Edelweiss flower brings antioxidant support that helps neutralize environmental stressors that can dull or weaken color-treated hair.

• Hyaluronic acid: restores moisture and plumps weakened fibers
• Edelweiss flower: provides antioxidant protection and softness
• Lightweight silicones and emollients: smooth the cuticle without weighing hair down

How should I use this serum for best results?

Apply Cicaplasme to towel-dried hair after shampooing and conditioning, distributing evenly from mid-lengths to ends. For extra smoothing, follow with blow-drying or heat styling; it can also be applied sparingly to dry hair to tame flyaways and add shine.

• 2–4 pumps on damp hair, comb through from root to tip
• Style as usual — safe to use before blow-drying or straightening
• Use a small amount on dry hair to refresh and seal ends

Will this serum affect my blonde tone or leave residue?

The formula is designed for blondes and aims to preserve brightness while improving texture; it does not deposit pigment or leave a heavy residue when used as directed. Because it’s lightweight and easily absorbed, it keeps hair luminous without weighing fine strands down.

• No color-depositing agents — safe for highlighted and bleached hair
• Non-greasy finish that enhances shine
• Suitable for fine to thicker blonde hair types when used in appropriate amounts

Who is this for: KÉRASTASE Blond Absolu Cicaplasme Serum is aimed at anyone with color-treated, lightened or highlighted hair who wants to strengthen fragile fibers, reduce the look of split ends and add lasting moisture before and after heat styling. It’s particularly useful for blondes who frequently use hot tools or need targeted smoothing on mid-lengths and ends without sacrificing lift or tone.

Ingredients

Aqua / Water - Cetyl Alcohol - Cetearyl Alcohol - Cetyl Esters - Amodimethicone - Behentrimonium Methosulfate - Phenoxyethanol - Quaternium-33 - Tocopherol - Behentrimonium Chloride - Trideceth-6 - Limonene - Isopropyl Alcohol - Cetrimonium Chloride - Glycerin - Citric Acid - Sodium Hyaluronate - Serine - Ethylhexyl Salicylate - Linalool - Sodium Hydroxide - Ci 60730 / Ext. Violet 2 - Citronellol - Leontopodium Alpinum Flower / Leaf Extract - Malva Sylvestris Flower Extract / Mallow Flower Extract - Sodium Benzoate - Potassium Sorbate - Parfum / Fragrance