KÉRASTASE Discipline Bain Fluidealiste Sulfate-Free Smoothing Shampoo, 16.9 fl oz — Hydrating, Frizz-Control

This salon-grade cleanser from KÉRASTASE's Discipline line is formulated to smooth unruly hair while preserving moisture and shine. The sulfate-free formula gently removes impurities without stripping natural oils, making it suitable for daily use on frizzy, wavy, or chemically treated hair. It focuses on improving combability and reducing flyaways so styling takes less time and holds better throughout the day.

How does this shampoo reduce frizz and improve smoothness?

The formula works by coating and aligning the hair fiber to minimize friction and surface irregularities that cause frizz. Hydrating agents replenish moisture lost to humidity and heat styling, while smoothing ingredients help hair lie flatter for a sleeker look.

• Sulfate-free cleansing preserves natural oils that protect the cuticle.
• Moisture-binding ingredients lock hydration into the cortex for softer texture.
• Cuticle-smoothing compounds reduce surface roughness and flyaways.

Will it work on color-treated or heat-styled hair?

Yes—its gentle surfactants clean without aggressive stripping, so color and chemical treatments last longer compared with standard sulfated shampoos. The hydrating blend also helps repair the look and feel of heat-affected strands, improving manageability before styling.

• Safe for color-treated hair when used as directed.
• Helps restore softness after frequent blow-drying or flat ironing.
• Prepares hair for leave-in conditioners and thermal protection products.

How should I use KÉRASTASE Discipline Bain Fluidealiste for best results?

Apply a small amount to wet hair and scalp, then massage with your palms until the shampoo emulsifies. Rinse thoroughly and repeat if needed; follow with a compatible KÉRASTASE conditioner or mask for enhanced smoothing and hydration.

• Use a pea-to-quarter-size amount depending on hair length and thickness.
• Massage gently to avoid tangling and to evenly distribute the formula.
• Rinse well and follow with a Discipline conditioner or leave-in for optimal smoothness.

How long before I notice improved manageability and shine?

Many people observe immediate improvements in wet combability and surface smoothness after the first wash. Continued use typically delivers progressively softer, shinier hair and easier styling as moisture balance and cuticle alignment improve.

• Immediate: easier detangling and reduced breakage when wet.
• Short-term: fewer flyaways and better blow-dry results within a few washes.
• Ongoing: sustained softness and frizz control with regular use.

Who is this for: KÉRASTASE Discipline Bain Fluidealiste is designed for people with frizzy, unruly, wavy, or chemically treated hair who want a gentle, salon-quality shampoo that prioritizes smoothing and hydration. It's suitable for daily to regular use and pairs well with other Discipline-range treatments for a complete frizz-control routine.

How to choose complementary products: follow with a KÉRASTASE Discipline conditioner for extra slip and detangling, and use a leave-in serum or heat protectant to lock in smoothness and shield hair from styling damage.

• Use directions: Apply a small amount on wet hair and scalp; massage gently; thoroughly rinse after emulsifying.
• Size: 16.9 fl oz bottle provides salon-quantity for multiple weeks of regular use.

Ingredients

Aqua / Water \\u2022 Sodium Cocoyl Isethionate \\u2022 Sodium Lauryl Sulfoacetate \\u2022 Disodium Laureth Sulfosuccinate \\u2022 Sodium Lauroyl Sarcosinate \\u2022 Glycol Distearate \\u2022 Cocamidopropyl Betaine \\u2022 Glycereth-26 \\u2022 Decyl Glucoside \\u2022 Hydrogenated Coconut Acid \\u2022 Coco-Betaine \\u2022 Ppg-5-Ceteth-20 \\u2022 Sodium Benzoate \\u2022 Divinyldimethicone/Dimethicone Copolymer \\u2022 Sodium Chloride \\u2022 Polyquaternium-7 \\u2022 Amodimethicone \\u2022 Polyquaternium-10 \\u2022 Sodium Isethionate \\u2022 Salicylic Acid \\u2022 Peg-55 Propylene Glycol Oleate \\u2022 Propylene Glycol \\u2022 Carbomer \\u2022 C11-15 Pareth-7 \\u2022 Benzoic Acid \\u2022 Arginine \\u2022 Glutamic Acid \\u2022 Benzyl Salicylate \\u2022 Laureth-9 \\u2022 Benzyl Alcohol \\u2022 Glycerin \\u2022 Serine \\u2022 Hydroxypropyltrimonium Hydrolyzed Wheat Protein \\u2022 Trideceth-12 \\u2022 C12-13 Pareth-23 \\u2022 2-Oleamido-1,3-Octadecanediol \\u2022 Linalool \\u2022 Alpha-Isomethyl Ionone \\u2022 C12-13 Pareth-3 \\u2022 Sodium Hydroxide \\u2022 Citric Acid \\u2022 Parfum / Fragrance