Note:

• What is the Kérastase Blond Absolu 2% Pure Hyaluronic Acid Hair Serum used for?

  The Kérastase Blond Absolu 2% Pure Hyaluronic Acid Hair Serum is a professional leave-in treatment designed to intensely hydrate bleached scalps, repair porous hair fibers, and enhance the shine of blonde hair. It restores lost elasticity after chemical lifting while smoothing and strengthening sensitized strands.

• How do I use the Kérastase Blond Absolu 2% Pure Hyaluronic Acid Hair Serum?

  Apply seven to thirteen pumps of the Kérastase Blond Absolu Serum directly onto a towel-dried scalp, section by section, straight out of the shower. Work any excess serum through your mid-lengths and ends using your fingers, and do not rinse it out. You can then blow-dry or air-dry your hair.

• How often should I use the Kérastase Blond Absolu Hair Serum?

  You should use the Kérastase Blond Absolu Serum after every single hair washing session on towel-dried hair. It functions as a critical daily or weekly protective step to soothe post-bleach skin sensitivity and build back healthy strand resistance.

• Can I apply the Kérastase Blond Absolu Hair Serum onto completely dry hair?

  Yes, while it works most efficiently on damp hair, you can apply a small drop of the Kérastase Blond Absolu Serum onto dry mid-lengths to instantly smooth down midday flyaways, add touchable softness to rough ends, or soothe a tight scalp between regular wash days.

• What are the key ingredients in the Kérastase Blond Absolu Hair Serum?

  The Kérastase Blond Absolu Serum features a unique 2% Hyaluronic Acid Duo. This high concentration works as an intensive moisture magnet, binding water molecules to plump up porous, bleached hair fibers and intensely hydrate the scalp.

• Does the Kérastase Blond Absolu Hair Serum help with scalp hydration?

  Yes, the Kérastase Blond Absolu Serum effectively hydrates the scalp. By deeply moisturizing the skin surface, it relieves localized tightness, reduces itchiness, and alleviates dryness, making it highly beneficial for sensitized scalps after chemical lightening.

• Will the Kérastase Blond Absolu Hair Serum make my roots look greasy?

  No, the Kérastase Blond Absolu Serum has a lightweight, clear gel texture that absorbs instantly into the skin and hair shaft. It leaves absolutely no greasy film or sticky residue, ensuring fine roots maintain their airy lift and natural movement.

• Does the Kérastase Blond Absolu Hair Serum contain heavy silicones?

  No, the Kérastase Blond Absolu Serum is expertly crafted to be lightweight and clean. It delivers active, deep-plumping hydration directly to the hair core without relying on heavy synthetic silicones that can cause fine strands to look limp over time.

• Is the Kérastase Blond Absolu Hair Serum safe for all hair types and colours?

  Yes, the Kérastase Blond Absolu Serum is entirely colour-safe and suitable for fine, medium, coarse, curly, and straight hair. While optimized for bleached blonde and grey hair, it is beneficial for any hair type dealing with a dry scalp and weak fibers.

• How does the Kérastase Blond Absolu Serum reduce split ends and styling breakage?

  By intensely hydrating the porous areas along the outer cuticle, the Kérastase Blond Absolu Serum restores natural elasticity to brittle lengths. This hydration significantly lowers mechanical friction during brushing, directly helping to prevent strands from snapping.

• Can I use the Kérastase Blond Absolu Hair Serum with other styling oils?

  Yes, the Kérastase Blond Absolu Serum layers beautifully with other products. For optimal hydration and blonde radiance, apply this water-based serum to your damp scalp and lengths first, then seal your ends with a drop of Kérastase Huile Cicaextreme hair oil.

• What is the exact size of the Kérastase Blond Absolu Hair Serum bottle?

  The standard retail bottle of the Kérastase Blond Absolu Serum contains 50ml of the premium leave-in fluid. The packaging features a precise pump mechanism that dispenses a uniform portion to prevent product waste.

• What fragrance does the Kérastase Blond Absolu Hair Serum have?

  The Kérastase Blond Absolu Serum features a modern signature scent blending refreshing top notes of orange blossom, juicy mandarin, and fresh bergamot with a soft herbal heart, leaving an expensive, salon-fresh fragrance trailing behind your strands.