Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Products / Kerastase / Serum Fortifiant Hair Serum
Kerastase SERUM FORTIFIANT HAIR SERUM.

Kerastase
Serum Fortifiant Hair Serum
Ingredients Explained

This product belongs to the sub-category: Hair Serums

Full ingredient list

Aqua (water / eau), alcohol denat., arginine, peg-40 hydrogenated castor oil, citric acid, niacinamide, calcium pantothenate, caffeine, limonene, pyridoxine hcl, linalool, polyquaternium-11, safflower glucoside, benzyl salicylate, coumarin, citral, benzyl alcohol, xylitylglucoside, citronellol, benzyl benzoate, anhydroxylitol, xylitol, zingiber officinale root extract (ginger root extract), resveratrol, tocopherol, bht, sodium citrate, parfum /fragrance.

Ingredient highlights

Quick Review of Ingredients

Ingredients Function (What it does)
Aqua (water / eau) Skin conditioning, Solvent
Alcohol denat. Viscosity controlling, Astringent, Solvent, Anti-microbial
Arginine Skin conditioning
Peg-40 hydrogenated castor oil Surfactant/Cleansing
Citric acid Chelating, Buffering
Niacinamide Skin brightening, Anti-acne, Cell-signaling ingredient, Soothing
Calcium pantothenate Skin conditioning
Caffeine Skin conditioning, Antioxidant

Ingredients explained

1

Aqua (water / eau)

Also-called: Water, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

2

Alcohol denat.

Also-called: Alcohol Denat. | Function: Viscosity controlling, Astringent, Solvent, Anti-microbial

We don’t have a detailed description of this ingredient yet.

3

Arginine

Function: Skin conditioning

We don’t have a detailed description of this ingredient yet.

Price range

$50 to $100

Near Dupes and Alternatives

Looking for an alternative to this product? See the products which closely match it.

No reviews yet!!

The product information is solely based on the ingredients. We do not test the product so cannot determine its efficacy. (Read more on the FAQ page) Every effort is made to keep the information current and up to date. If you find anything missing or see any errors, let us know.

Similar products

kristin-ess-hair-weightless-shine-working-serum.

Weightless Shine Working Serum

Compare
Avon Avon Elastine PropoliThera Dual Serum Essence.

Avon Elastine Propoli Thera Dual Serum Essence

Compare
design-essentials-silk-essentials-thermal-strengthening-serum.

Silk Essentials Thermal Strengthening Serum

Compare

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.