Kérastase

Extentioniste Serum

$62

Fortifying serum for the scalp and hair that strengthens the fiber from the root. This energizing leave-in treatment is essential to strengthen and promote the health of the scalp. Applied as part of a gentle scalp massage, it is ideal for achieving healthy, long hair.

  • Ceramide: repairs the surface of the hair, producing beautiful, smooth and soft hair

  • Creatine: amino acid that penetrates deeply to strengthen the internal structure of the hair fiber.

How to use it?

Step 1. Apply Extentioniste Serum Scalp Treatment directly to the scalp, to washed and towel-dried hair.
Step 2. Depending on the hair type, apply a maximum of 3 pipettes directly to the scalp, per section.
Step 3. Massage the hair serum onto the roots and into the scalp.
Step 4. Once the hair serum application is complete, massage the entire head to distribute the serum evenly, then comb through.
Step 5. Do not rinse the treatment from the scalp and style the hair as usual. It is recommended to use the product at least 3 times a week to achieve a healthy scalp.

To complete your routine

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