KERASTASE Genesis Bain Nutri-Fortifiant Shampoo 250ml

KERASTASE Genesis Bain Nutri-Fortifiant Shampoo 250ml is a nourishing and fortifying shampoo specifically developed for dry, weakened and medium to thick hair prone to hair fall caused by breakage.

Part of the KERASTASE Genesis collection, it gently cleanses the scalp and hair while helping reinforce weakened fibres and reduce the risk of breakage. Its richer, moisture-focused formula provides intensive nourishment, making it the Genesis shampoo best suited to hair that feels dry, coarse, thick or difficult to manage. KERASTASE currently positions it specifically as its Genesis shampoo for thick or dry hair.

Enriched with Ginger Root Extract, Edelweiss Native Cells and Aquaxyl, it helps leave weakened hair softer, more supple, easier to detangle and better protected against breakage.

Cleanse → Nourish → Fortify → Reduce Breakage → Soften

What Is It?

Bain Nutri-Fortifiant is the richer nourishing shampoo within the KERASTASE Genesis range.

It is designed for weakened hair prone to hair fall due to breakage, but unlike Bain Hydra-Fortifiant, its formula is specifically targeted toward dry and medium to thick hair requiring more nourishment.

Its primary positioning is:

Dry Weakened Hair + Medium to Thick Hair + Nourishment + Fortifying Care + Anti-Breakage

Why You'll Love It

• Nourishing and fortifying shampoo
• Specifically designed for dry, weakened hair
• Ideal for medium to thick hair
• Helps reduce the risk of hair fall caused by breakage
• Helps reinforce weakened hair fibres
• Gently cleanses the scalp and hair
• Removes excess sebum and pollution
• Provides intensive nourishment
• Helps improve hydration
• Makes hair easier to detangle
• Helps improve softness and suppleness
• Supports stronger-feeling hair
• Ginger Root Extract
• Edelweiss Native Cells
• Aquaxyl
• Professional KERASTASE haircare
• 250ml

Who Is It For?

Ideal for:

Dry hair
Weakened hair
Medium to thick hair
Thick hair
Fragile hair
Breakage-prone hair
Hair fall caused by breakage
Dry weakened lengths
Hair lacking softness
Hair requiring richer nourishment
Hair that tangles easily
Hair exposed to daily mechanical stress

This is particularly important when choosing between the two Genesis shampoos:

Thin, fine or oilier weakened hair → Bain Hydra-Fortifiant

Dry, medium to thick weakened hair → Bain Nutri-Fortifiant

KERASTASE itself uses this distinction within the Genesis range.

Pair Me With

KERASTASE Genesis Masque Reconstituant Hair Mask 200ml – Intensive fortifying treatment for weakened hair requiring deeper nourishment.

KERASTASE Genesis Défense Thermique Heat Protectant 150ml  – Fortifying leave-in treatment for weakened, breakage-prone hair exposed to heat styling.

KERASTASE Genesis Sérum Anti-Chute Fortifiant Anti Hair-Fall Serum 90ml – Daily scalp serum for weakened hair prone to hair fall.

Recommended richer Genesis routine:

Bain Nutri-Fortifiant → Masque Reconstituant → Défense Thermique → Sérum Anti-Chute Fortifiant

KERASTASE specifically groups Bain Nutri-Fortifiant with the medium-to-thick weakened-hair Genesis routine.

Genesis Bain Nutri-Fortifiant | Anti Hair-Fall Shampoo | Kérastase UK

Step 1
Wet hair and remove excess water before applying a small amount of shampoo onto the hair.

Step 2
Add water and emulsify.

Step 3
Rinse and repeat.

AQUA / WATER / EAU - SODIUM LAURETH SULFATE - SODIUM CHLORIDE - COCAMIDOPROPYL BETAINE - DIMETHICONE - CITRIC ACID - HEXYLENE GLYCOL - SODIUM BENZOATE - SODIUM HYDROXIDE - AMODIMETHICONE - CARBOMER - GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE - TRIDECETH-10 - GLYCERIN - SALICYLIC ACID - LIMONENE - GLYCOL DISTEARATE - MICA - PEG-100 STEARATE - LINALOOL - STEARETH-6 - PHENOXYETHANOL - COCO-BETAINE - TRIDECETH-3 - CI 77891 / TITANIUM DIOXIDE - BENZYL SALICYLATE - COUMARIN - ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT - CITRAL - BENZYL ALCOHOL - CITRONELLOL - ACETIC ACID - FUMARIC ACID - XYLITYLGLUCOSIDE - ANHYDROXYLITOL - LEONTOPODIUM ALPINUM CALLUS CULTURE EXTRACT - XYLITOL - XANTHAN GUM - DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE - PARFUM / FRAGRANCE