Treatments
You can create ____ many different FusioDose combinations.
30
This is our #1 selling product and #1 repurchased product.
Elixir Ultime Oil
This collection is the most hydrating collection in our portfolio.
Curl Manifesto
This water-based ingredient is the main ingredient of these 4 collections:Blonde Absolu,Gloss Absolu, Chronologiste, Densifique
Hyaluronic Acid
What year was Kerastase founded?
1964
How fast does a FusioDose treatment penetrate into the hair?
Instantly.
What product helps to restore and strengthen hair while your sleep?
8hr Night Serum
This product just launched - it has UV protection, 450-degree heat protection, and protects against salt water and chlorine.
Blonde Absolu - Blonde Guard
This oil can penetrate into all hair textures, it's the main ingredient in our #1 selling product, Elixir Ultime.
Camelia Oil.
What was the first collection Kerastase launched?
Nutritive
This dual-action repair treatment restores up to 96% of hairs original strength after 1 treatment.
Premiere In-Salon Treatment
This scalp serum acts like a daily vitamin. It makes your hair thicker, longer, stronger and is used for all around hair and scalp balance, strength, substance, and shine.
Initialiste
This range launched with 5 star reviews in 2025!
Gloss Absolu.
This ingredient in the Genesis range helps to stimulate and stregthen hair follicles.
Caffeine. Bonus points for: Ginger Root
This famous actress is the model for the Chronologiste Campagin.
The Premiere in-salon treatment focuses on 2 things, what are they?
Repairs (broken keratin bonds)
This product can be used with any range before shampooing to detox the hair.
Premiere Pre-Treatment
These 2 collections are best for frizz-prone hair...
Discipline and Gloss Absolu.
What is the main acid in the Chroma Absolu collection that helps enhance shine?
Lactic Acid.
True or False: Kerastase and all L'oreal Brands do NOT test on animals.
True - Cruelty Free is the way to be!
FusioDose molecules are ___ times smaller than a conditioner/masque molecule.
100
Skincare inspired serum; repairs while you sleep, contains pro-xylane that increases the hair diameter and fiber thickness. Also has 450-degree heat protection!
Chronologiste Overnight Youth Serum
Our most prestigious anti-aging hair care collection, this range is designed to restore hair to its most youthful state
Chronologiste
What are the two main ingredients in the Premiere Treatment? Hint: one decalcifies, one repairs
Glycolic Acid and Glycine
This product sold out 2x in the salon channel this year, thanks to Tiktok!
Genesis Scalp Serum