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Bain Extentioniste Shampoo

Length strengthening shampoo for slow growing, damaged lengths.

kerastase resistance bain extentioniste shampoo

Kerastase

Bain Extentioniste Shampoo

Length strengthening shampoo for slow growing, damaged lengths.

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📦 Free shipping on all online orders.

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or 4 installments of $10.00 by

Special Offer

Choose your Luxury Diffuser with $85+. Learn More>

Product Benefits

Supports healthy hair lengths. Protects hair fiber from external aggressors. Stimulates scalp.

Kérastase Delivers Long Hair

Longer Hair

Kérastase Stimulates Scalp

Stimulates Scalp

Kérastase Delivers Healthy Hair

Healthy Hair

Key Ingredients

Creatine R

An exclusive complex composed of Creatine an amino acid that reinforces the internal structure of the hair fiber.

Kerastase Ingredients Ceramides For Hair

Ceramides

Enhances shine, promotes elasticity and moisture retention and aids in strengthening hair.

Taurine

An amino acid with protective effects on the hair, ensuring a stimulated and healthy scalp.

Full ingredient list

How to Use

Apply a quarter size amount of Bain Extentioniste shampoo to wet hair. Massage through lengths and ends until lathered and rinse thoroughly

Stylist Quote

Extentioniste ingredients Taurine and Creatine R are like an energy drink for your scalp, use a scalp brush to create circulation to really emulsify into all sections of the hair!

Meredith Boles | @meredithboles | Matthew Morris Salon - RiNo, Denver, CO

Complete Your Routine

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

kerastase resistance fondant extentioniste hair conditioner — Fondant Extentioniste Conditioner
Length strengthening conditioner for slow growing, damaged lengths.

Old price New price $46.00 ($0.23/ml.)

kerastase resistance serum therapiste hair serum — Sérum Thérapiste Hair Serum
Repairing hair serum for weak, over-processed and damaged hair.

Old price New price $45.00 ($1.50/ml.)

kerastase resistance serum extentioniste hair serum — Serum Extentioniste Scalp & Hair Serum
Energizing leave-in hair serum to stimulate and protect the scalp for healthy long hair.

Old price New price $58.00 ($1.16/ml.)

kerastase resistance masque extentioniste hair mask — Masque Extentioniste Hair Mask
Length strengthening hair mask for slow growing, damaged lengths.

Old price New price $68.00 ($0.34/ml.)

Extentioniste Thermique Blow Dry Primer Duo Set — Extentioniste Thermique Blow Dry Primer Duo Set
Extend your limits even further with blow dry gel cream for healthy-looking lengths.

Old price New price $45.00

kerastase resistance fondant extentioniste hair conditioner — Fondant Extentioniste Conditioner
Length strengthening conditioner for slow growing, damaged lengths.

Old price New price $46.00 ($0.23/ml.)

kerastase resistance serum extentioniste hair serum — Serum Extentioniste Scalp & Hair Serum
Energizing leave-in hair serum to stimulate and protect the scalp for healthy long hair.

Old price New price $58.00 ($1.16/ml.)

Extentioniste Lengthening Hair Set — Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $110.00

10% off! Code: HAIRSET10 — Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $110.00

Extentioniste Lengthening Hair Set — Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $110.00

10% off! Code: HAIRSET10 — Extentioniste Lengthening Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $110.00

kerastase resistance extentioniste thermique blow dry primer — Extentioniste Thermique Blow Dry Primer
Extend your limits even further with blow dry gel cream for healthy-looking lengths.

Old price New price $45.00 ($0.30/ml.)

Extentioniste Weakened Hair Set — Extentioniste Weakened Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $124.00

10% off! Code: HAIRSET10 — Extentioniste Weakened Hair Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $124.00

Extentioniste Hair Lengthening Deep Treatment Hair Care Set — Extentioniste Hair Lengthening Deep Treatment Hair Care Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $153.00

10% off! Code: HAIRSET10 — Extentioniste Hair Lengthening Deep Treatment Hair Care Set
For weakened hair seeking healthy length.

BUY SET GET 10% OFF
Use code HAIRSET10 at checkout.

Old price New price $153.00

kerastase resistance masque extentioniste hair mask — Masque Extentioniste Hair Mask
Length strengthening hair mask for slow growing, damaged lengths.

Old price New price $68.00 ($0.34/ml.)

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