Kiehl's Amino Acid Shampoo — 33.8 fl oz / 1L Pump, Gentle Daily Cleanse with Coconut Oil & Wheat Protein

Kiehl's Amino Acid Shampoo is a gentle, daily-use cleanser formulated with amino acids, coconut oil, and wheat protein to cleanse, soften, and help strengthen hair without weighing it down.

This lightweight, creamy shampoo is designed to remove dirt, excess oil, and styling residues while preserving hair’s natural moisture balance. The formula pairs mild surfactants with amino acids to help maintain hydration, coconut oil to add slip and nourishment, and wheat protein to condition and add body. Packaged in a convenient 33.8 fl oz / 1 liter pump, it’s sized for home showers and shared bathrooms where a reliable, everyday shampoo is essential.

How does this shampoo clean hair without stripping moisture?

The formulation uses gentle cleansing agents combined with amino acids that support the hair’s natural moisture retention. Instead of harsh detergents that can leave strands dry, this shampoo foams lightly and rinses clean while maintaining softness and shine.

• Mild surfactants cleanse without over-drying
• Amino acids help hold water within the hair fiber
• Coconut oil provides slip and lightweight moisture
• Wheat protein conditions to reduce roughness

Will this help reduce breakage and improve hair strength?

The product aims to support healthier-feeling hair by combining amino acids and conditioning agents that smooth the cuticle. Regular use can improve manageability and reduce the friction that often leads to breakage during brushing or styling.

• Amino acids reinforce hair structure at the surface
• Wheat protein adds temporary strength and thickness
• Smoother cuticles decrease tangling and friction
• Lightweight moisture keeps hair flexible, not brittle

Is this shampoo appropriate for daily use on all hair types?

Yes — the gentle texture and balanced ingredients are formulated for everyday use across a range of hair types, from fine to thick and straight to wavy or curly. Because it’s non-heavy, it can refresh limp hair while still providing enough conditioning for drier textures.

• Creamy, lightweight feel suitable for frequent washing
• Non-greasy finish that won’t weigh down fine hair
• Moisturizing components benefit medium to coarse hair
• Free of parabens for a cleaner ingredient profile

How should I use the 1 L pump bottle for best results?

Dispense an amount appropriate to hair length and texture, emulsify with water to create a light lather, massage through roots to ends, and rinse thoroughly. For a complete routine, follow with a compatible conditioner or Kiehl’s Amino Acid conditioner to lock in softness and manageability.

• Wet hair thoroughly before applying
• Massage into scalp to lift dirt and oil
• Rinse completely to avoid residue buildup
• Pair with Kiehl’s conditioner for added conditioning

Who is this for: Kiehl's Amino Acid Shampoo in the 33.8 fl oz / 1 liter pump is ideal for anyone seeking a reliable, everyday cleanser that balances gentle cleansing with light conditioning. It works well for households wanting a salon-quality, large-format shampoo that supports softer, shinier, and more manageable hair without heavy silicones or parabens. Choose this if you wash hair frequently and want a formula that refreshes roots while nurturing strands.

Ingredients

Aqua/Water, Sodium Methyl Cocoyl Taurate, Sodium Coco-Sulfate, Sodium Chloride, Coco-Betaine, Lactic Acid, Parfum/Fragrance, PPG-5-Ceteth-20, Sodium Lauroyl Glutamate, Propylene Glycol, PEG-55 Propylene Glycol Oleate, Salicylic Acid, Benzoic Acid, Guar Hydroxypropyltrimonium Chloride, Coconut Alcohol, Sodium Sulfate, Cocos Nucifera Oil/Coconut Oil, Coumarin, Wheat Amino Acids, Fumaric Acid, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Phenoxyethanol, Disodium EDTA, Potassium Sorbate.