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Initialiste

Advanced scalp and hair serum that strengthens and grows hair fibers by restoring uniformity and smoothness.
Kerastase Initialiste Initialiste Serum for all hair types product image
Kerastase

Initialiste

Advanced scalp and hair serum that strengthens and grows hair fibers by restoring uniformity and smoothness.

PDP Section Product Benefits

Product Benefits

Initialiste is an advanced straightening hair serum and scalp treatment designed for weakened hair looking for strength and regeneration through hair repair and scalp care. The combination of Wheat Protein Derivative and Amino Acids in this scalp treatment boosts cellular metabolism and reinforces the hair fiber and promote a healthy scalp. After the first application of this hair serum, hair is invigorated, cellular metabolism is boosted and hair fiber is reinforced. Hair is more resistant with 93% less breakage during brushing, the hair is stronger at the root, and hair quality is visibly enhanced more vibrant, beautiful and stronger by using Initialiste hair serum. Hair repair has never been easier.


  • Lightweight and silky texture
  • Absorbs instantly without residue
  • Fresh and delicate fragrance
  • Targeted pipette application


PDP Section Ingredients

Key Ingredients





PDP Section How To Apply Video

How to Use

How to Use Our Straightening Hair Serum and Scalp Treatment, Initialiste:
Step 1. Apply 2 doses on fine hair and 4 doses on thick hair of hair serum directly to towel dried hair on the scalp.
Step 2. Massage the scalp treatment, through lengths. (1 dose = 1 squeeze on the pipette).
Step 3. Proceed to blowdry.
Step 4. Leave in hair serum.
PDP Section FAQ

Frequently Asked Questions

Answers to Your Frequently Asked Questions

PDP Section Routine

Complete Your Routine

Complete your hair care routine with cleanse, treat, prime & night essentials.
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