

✨ Elevate your hair game—shine, strength, and scalp care in one bottle!
Kérastase Initialiste Advanced Scalp and Hair Concentrate is a paraben-free, lightweight serum designed to strengthen hair from the scalp, reduce breakage, and add lasting shine and softness. Recommended for use three times a week, this 60ml professional-grade treatment nourishes without greasiness, promoting healthier, thicker-looking hair with a subtle floral scent.










| ASIN | B009ZTUWEQ |
| Best Sellers Rank | #23,987 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #67 in Hair Styling Serums |
| Customer Reviews | 4.5 4.5 out of 5 stars (691) |
| Is Discontinued By Manufacturer | Yes |
| Item model number | 3474630493421 |
| Manufacturer | Kerastase |
| Product Dimensions | 1.6 x 5.1 x 2.3 inches; 2.12 ounces |
A**A
Love This Stuff
I have been using this for over six months along with the Densifique shampoo and conditioner. My hair fallout has SIGNIFICANTLY reduced. While it’s normal for hair to fall during the day, I used to lose more than your average bear. Perimenopause/menopause really keeps a gal on her toes. So. Much. Fun! Anyhoops, I also created a vitamin dupe blend of the most popular one marketed towards women during this stage of life. The price is pretty ridiculous so I broke down the label and sourced my own from this platform. I can get a three month supply of vitamins for the price of one of the brand name. This combo of items has helped my hair situation a lot. I lose maybe 3-5 hairs in the shower whereas before I was losing 20+. I also shed way less throughout the day. Before I would find my hair everywhere. Now that isn’t the case. The Densifique shampoo is also one of the best smelling shampoos I’ve ever encountered. I will never use anything else. It’s all expensive but sometimes a girl’s gotta do what a girl’s gotta do.
A**R
Loving this!
I have been using this for about 3 months and loving it. I started it about a month before I began chemo in hopes of strengthening and thickening my hair preventatively and have continued using weekly during chemo. I’m also cold capping but so far have had very minimal shedding and my hair feels thick and wonderful. This serum doesn’t grease up your roots and feels so nice on. My hair always looks shinier after use too.
B**P
Improves hair quality
I have been using this on my scalp for over two years. My fine hair is healthier and a bit thicker (never going to have those amazing locks of hair). My hairdresser can tell a difference. She said your hair actually makes a noise when we cut it now 😂
K**Y
Maybe it works...?!
UPDATE: What I thought was new growth turned out to be breakage, i.e. little hairs that were broken off. So no growth effect...! I've been using this product for just over 3 months, every second day - on my hairline around the face and also on the sides towards the back of my head as I felt that my hair (butt length) was getting thinner. I now checked and yes, there is new growth, I saw lots of hairs about 2-4 cm long. But is it the effect of this serum, or would have new growth happened anyway? There is no way to know for sure! The bottle is empty now and I'm considering buying another one... (has anybody noticed that it has a negative effect on nail varnish? I feel that my top layer which is shiny is getting dull quicker than usual, maybe I'll use plastic gloves when using it again to avoid this)
L**A
Lovely serum
I have been purchasing this for years. A bottle lasts me for a long time because I don’t use it frequently since it is pricey. If you want to pamper your hair, and decrease hair shedding, go for it. It smells like heaven too. It’s not heavy on your hair and I think it’s a great addition to any hair regimen.
H**T
Working miracles!
Umm this product is actually doing what they say it’s doing! My hair is getting thicker and healthier! I use it every night before bed.
P**2
Good product
It helped with my dry hair but too expensive. Bottle is heavy and dark so hard to tell how much is left in it. Biggest complaint is the expense.
N**E
I will continue to purchase this
Spendy but noticeable difference in how my hair and scalp feels after using it once a week.
V**.
I finished one bottle and i dont see any changes. Not worth for the high money
T**A
Lo uso hace mucho tiempo y da excelentes resultados. Gracias a él se me mantiene el pelo sano y fuerte.
K**0
Ich benutze das Produkt seit ca. 3 Monaten zweimal in der Woche. Die Haare fühlen sich griffiger an und sehen gesund aus. Das Auftragen ist ganz einfach, die Textur sehr leicht und fast geruchlos. Sie zieht gut ein und man kann anschließend die Haare wie gewohnt stylen. Das Produkt ist auch sehr ergiebig, der Inhalt hat bei mir ungefähr 3 Monate gereicht. Nebenbei - es ist auch eine ansprechende Flasche.
A**A
E' un prodotto meraviglioso..lascia i capelli morbidi corposi e profumatissimi..lo applico la sera prima di andare a letto sulla lunghezza dei capelli e li rende davvero rigenerati ..la consegna è stata puntualissima .
N**A
Je viens modifier mon commentaire négatif laissé quelques semaines après avoir commencé à utiliser ce produit.. Il faut le reconnaître quand on a tort, et là, j'avoue que je me suis précipitée dans mon évaluation. Ce produit est vraiment top, j'ai des repousses assez importantes. Mes baby hair forment presque une frange après 3 mois et demi d'utilisation - sachant que j'en suis encore à mon premier flacon (oui je compte en racheter). Le conseil le plus important : il faut persévérer. Continuez à l'appliquer (à chaque fois que vous vous lavez les cheveux, juste après les avoir essorés) même si vous ne voyez toujours pas de résultats. Ça prend entre 3 et 4 mois pour voir sa masse capillaire se densifier.
Trustpilot
4 days ago
3 days ago