Paul Mitchell Thicken + Volumize Extra-Body Liter Duo Set — 2-Liter Shampoo & Conditioner for Lift and Lightweight Body

Paul Mitchell Thicken + Volumize Extra-Body Liter Duo Set is a salon-size shampoo and conditioner pair designed to boost body and lift fine to normal hair without weighing it down.

This duo combines Extra-Body Shampoo and Extra-Body Conditioner in liter bottles to deliver lasting volume, detangling and manageability using panthenol and wheat-derived ingredients. Formulated for everyday use, the system cleanses gently, helps shore up hair fibers stressed by styling, and leaves strands smooth with added shine. The larger size is ideal for frequent styling routines, households sharing products, or professionals looking for a cost-effective, salon-quality supply.

How does this set create noticeable volume without heaviness?

The formula uses panthenol to swell the hair shaft slightly and wheat-derived agents that coat strands for fuller appearance while maintaining a light finish. Shampoo lifts at the roots by removing buildup; the conditioner detangles and supports elasticity without flattening hair. Together they form a volumizing base you can style from.

• Panthenol for temporary shaft thickening and body
• Wheat-derived ingredients that smooth without weighing
• Light-conditioning agents that detangle and preserve lift
• Large liter sizes for consistent, repeated use

Will this suit color-treated or styled hair?

Extra-Body Duo is safe for color-treated hair and helps protect against styling stress when used as part of a routine. The gentle cleansing action avoids stripping vibrancy, while conditioning elements help reduce friction and breakage from blow-drying and heat tools. It supports healthier-looking strands without altering color tones.

• Non-stripping shampoo preserves color vibrancy
• Conditioner reduces tangles and mechanical damage
• Suitable for regular heat styling when combined with heat-protectant products
• Salon-grade performance trusted by professionals

How should I use the liter duo for best results?

Apply Extra-Body Shampoo to wet hair, massage at the roots to remove oil and buildup, then rinse thoroughly. Follow with Extra-Body Conditioner from mid-lengths to ends, leave for one to three minutes, then rinse to maintain volume. For maximum lift, dry hair upside down and finish with styling products designed to support volume.

• Shampoo: focus on scalp, lather and rinse well
• Conditioner: apply sparingly at roots, concentrate on ends
• Allow conditioner to sit briefly for detangling benefit
• Use with volumizing styling products for added hold

What makes the liter size a smart choice?

Liters offer professional quantities at better per-ounce value, reducing the need for frequent repurchase and packaging waste. They're especially practical for busy households, salon backbars, or anyone who washes hair often and wants a consistent, reliable supply. The larger format also ensures the same formula you like remains on hand longer.

• Cost-effective per use compared with smaller sizes
• Less frequent shopping and reduced packaging turnover
• Consistent salon-quality product for home or pro use
• Ideal for families or multi-person households

Who is this for: This set is aimed at people with fine to normal hair seeking noticeable, weightless body and easier styling—plus professionals or households that prefer larger, salon-sized bottles. If you want gentle cleansing, detangling and routine protection against styling wear while maintaining lift and shine, the Paul Mitchell Thicken + Volumize Extra-Body Liter Duo delivers a practical, professional-strength option.

Ingredients

Extra-Body Shampoo: Aqua (Water, Eau), Sodium Laureth Sulfate, Sodium Chloride, Hedychium Coronarium (White Ginger) Flower/Leaf/Stem Extract, Panthenol, Triticum Vulgare (Wheat) Germ Oil, Algae Extract, Simmondsia Chinensis (Jojoba) Leaf Extract, Aloe Barbadensis Leaf Extract, Anthemis Nobilis Flower Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Cocamide MIPA, Cocamidopropyl Betaine, Tetrasodium EDTA, Glycerin, Citric Acid, Polyquaternium-44, Hydroxypropyl Methylcellulose, Bisamino PEG/PPG-41/3 Aminoethyl PG-Propyl Dimethicone, PEG-12 Dimethicone, Magnesium Chloride, Magnesium Nitrate, Methylchloroisothiazolinone, Methylisothiazolinone, Parfum (Fragrance), Benzyl Benzoate. Extra-Body Conditoner: Aqua (Water, Eau), Cetyl Alcohol, Didecyldimonium Chloride, Polyquaternium-37, Panthenol, Hedychium Coronarium (White Ginger) Flower/Leaf/Stem Extract, Rosmarinus Officinalis Leaf Extract, Anthemis Nobilis Flower Extract, Aloe Barbadensis Leaf Extract, Simmondsia Chinensis Leaf Extract, Algae Extract, Wheat Amino Acids, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Hydrolyzed Wheat Protein PG-Propyl Silanetriol, Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein, Cetrimonium Chloride, Isopropyl Alcohol, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, Magnesium Nitrate, Bisamino PEG/PPG-41/3 Aminoethyl PG-Propyl Dimethicone, Methylchloroisothiazolinone, Magnesium Chloride, Potassium Sorbate, Phenoxyethanol, PEG-12 Dimethicone, Methylisothiazolinone, Parfum (Fragrance), Benzyl Benzoate, Benzyl Alcohol, Sodium Benzoate