KÉRASTASE Bain Divalent Balancing Shampoo for Oily Scalp, 8.5 fl oz — Lightweight Cleansing + Nourishing Ends

KÉRASTASE Bain Divalent is a lightweight balancing shampoo that cleans excess oil at the scalp while nourishing lengths and ends for soft, shiny hair.

Designed for scalps that produce too much oil yet leave mid-lengths and ends feeling dry, this shampoo targets two different hair needs in one formula. It combines amino acids, ceramides and vitamin B6 to gently cleanse, reinforce the hair fiber and protect against environmental stressors. The result is refreshed roots, conditioned lengths and improved volume for strands that often appear flat at the scalp.

How does this shampoo remove oil without drying my ends?

Bain Divalent uses an ultra-light foaming base and targeted conditioning ingredients to act differently at the scalp and on the hair lengths. Amino acids help restore balance to the fiber while ceramides and conditioning agents deposit lightweight nourishment on the mid-lengths and ends.

• Formulated to cleanse oil and impurities at the roots without stripping hydrated ends
• Amino acids strengthen and smooth the hair cortex for better manageability
• Ceramides prevent loss of moisture in lengths and reduce roughness
• Pairs easily with targeted treatments like Potentialiste Serum or Masque Rehydrant

Will this give my hair more volume at the roots?

The shampoo is engineered to lift excess oil and residue that can weigh hair down, helping hair appear fuller at the root. Many users notice improved root volume after regular use, while the lightweight conditioning preserves movement through the lengths.

• Removes buildup that flattens root area for visible lift
• Light cleansing agents reduce oil without heavy silicones
• Clinical-style formulation reported to increase volume for fine, flat hair

How should I use Bain Divalent to get the best results?

Apply to thoroughly wet hair, massage into the scalp and rinse; repeat and focus the second application on the ends for balanced cleansing and conditioning. Rinse well and follow with Masque Rehydrant or Potentialiste Serum when deeper hydration or scalp rebalancing is needed.

• Wet hair completely before applying a small coin-sized amount
• Massage gently at the scalp, then distribute through lengths
• Rinse and repeat for a deeper clean, concentrating second wash on ends
• Use regularly and combine with KÉRASTASE Specifique treatments for best balance

Is this safe for sensitive scalps and color-treated hair?

The formula was developed to be gentle and has undergone dermatological control for safety; it is suitable for scalps that tend to get oily while still caring for fragile lengths. If you have color-treated hair, the lightweight nature of the shampoo helps preserve color by avoiding heavy stripping agents—follow with color-protecting products if desired.

• Tested under dermatological control for general scalp safety
• Gentle surfactants minimize aggressive stripping of color or moisture
• Pair with color-care routines when maintaining dyed hair vibrancy

Who is this for: KÉRASTASE Bain Divalent Balancing Shampoo is best for people with oily roots and dry or fragile lengths who want a single, salon-grade cleansing step that restores root volume while conditioning ends. It’s a good fit for fine to medium hair types that need lightweight care, as well as anyone using specialist scalp treatments who wants a reliable balancing shampoo to support their routine.

Ingredients

Aqua/Water/Eau, Sodium Laureth Sulfate, Tea-Lauryl Sulfate, Cocamide MIPA, Disodium Cocoamphodiacetate, Glycol Distearate, Hexylene Glycol, Sodium Chloride, Citric Acid, Sodium Benzoate, Sodium Hydroxide, Capryloyl Glycine, Polyquaternium-11, Salicylic Acid, Carbomer, Pyridoxine HCI, Menthoxypropanediol, Guar Hydroxypropyltrimonium Chloride, Hexyl Cinnamal, Linalool, Hydroxycitronellal, Citronellol, Benzyl Alcohol, Fumaric Acid, Parfum/Fragrance.