KERASTASE Specifique Bain Divalent Shampoo

KERASTASE Specifique Bain Divalent Shampoo is a professional balancing shampoo specifically formulated for the difficult combination of oily roots and sensitised or dry lengths. Its ultra-light formula helps purify the scalp, reduce excess oil and unwanted odours while gently caring for the lengths, leaving hair softer, shinier and more voluminous.

Balances oily roots – Helps regulate the appearance of excess sebum so roots stay fresher for longer.

Purifies the scalp – Effectively cleanses excess oil, impurities and buildup.

Cares for sensitised lengths – Cleanses the scalp while helping maintain softness through drier lengths and ends.

Adds volume – KERASTASE reports up to +61.5% volume for flat hair.

Improves softness – Helps the hair fibre regain softness while maintaining a lightweight feel.

Improves detangling – Helps make sensitised lengths easier to manage and detangle.

Oily Roots · Dry Lengths · Scalp Balancing · Purifying · Amino Acid · Vitamin B6

Best for: Oily scalp • Greasy roots • Dry or sensitised lengths • Combination hair • Flat roots • Hair that becomes oily quickly

What Is It?

KERASTASE Specifique Bain Divalent Shampoo is a dual-action balancing shampoo developed for people experiencing excess oil at the scalp while the lengths and ends remain dry or sensitised.

This combination can be difficult to manage: aggressive cleansing may leave the lengths feeling even drier, while overly nourishing shampoos can make the roots become greasy faster.

Bain Divalent is formulated to address both needs simultaneously.

It helps purify the scalp and reduce excess oil while providing lightweight care through the hair fibre, helping lengths maintain softness, shine and manageability. KERASTASE describes it as an ultra-light formula specifically designed to balance scalp oiliness.

The result:

Purify Scalp → Balance Oil → Care for Lengths → Soften → Add Volume

Why You'll Love It

• Specifically designed for oily roots
• Ideal when lengths are dry or sensitised
• Helps reduce excess oil and odours
• Adds lightweight volume
• Improves softness and shine
• Helps with detangling

Who Is It For?

Ideal for:

Oily or greasy scalp
Roots that become oily quickly
Dry or sensitised lengths
Combination hair
Flat hair caused by excess oil
Hair needing scalp purification without heavy conditioning

Pair Me With

KERASTASE Specifique Argile Équilibrante – Use weekly for a deeper scalp-purifying and detoxifying cleanse.

KERASTASE Specifique Masque Réhydratant – Apply to sensitised lengths and dry ends for lightweight rehydration and conditioning.

KERASTASE Specifique Sérum Potentialiste – Complete the routine with daily scalp care designed for unbalanced scalps.

Specifique Bain Divalent | Shampoo For Oily Hair | Kérastase UK

Apply a quarter size amount of Bain Divalent to wet hair, massage from scalp to ends, then rinse.

Aqua , Water,Sodium Laureth Sulfate,Tea-Lauryl Sulfate,Cocamide Mipa,Disodium Cocoamphodiacetate,Glycol Distearate,Hexylene Glycol,Sodium Chloride,Sodium Benzoate,Capryloyl Glycine,Sodium Methylparaben,Polyquaternium-11,Salicylic Acid,Carbomer,Ethylparaben,Pyridoxine Hcl,Menthoxypropanediol,Guar Hydroxypropyltrimonium Chloride,Hexyl Cinnamal,Linalool,Methylparaben,Citronellol,Benzyl Alcohol,Fumaric Acid,Sodium Hydroxide,Citric Acid,Parfum , Fragrance,