Calm, refine, and deeply soften thick, unruly, or coarse textures with the ultimate salon-exclusive smoothing cleanse.

Take complete control of wild frizz and unmanageable textures straight from the shower. Kevin Murphy SMOOTH.AGAIN.WASH is a targeted, deeply conditioning smoothing shampoo engineered specifically for thick, coarse, and rebellious hair types. This massive 33.8 oz (1 Liter) professional backbar bottle holds 4 times the volume of the standard retail size, ensuring you stay stocked with high-performance frizz protection for months.

Formulated with nutrient-rich Monoi Oil (derived from sacred Tahitian Gardenias), this luxurious wash calms erratic cuticles and imparts a brilliant, reflective shine from root to tip. Infused with biomimetic Keratin Protein, it structurally replicates the hair's natural amino acids to rebuild broken sections exactly where damage occurs most. Combined with rich Cocoa Seed Butter, it wraps rough fibers in a weightless defensive shield, locking in essential hydration while locking out external humidity for fluid, touchably smooth results.

Key Benefits

• Rare Professional Size: Elusive 1-Liter salon pump-ready bottle typically restricted to licensed stylists.

• Targeted Frizz Elimination: Specially developed to smooth down, calm, and refine thick, coarse, and wild hair textures.

• Biomimetic Repair: High-powered Keratin Proteins patch up structural gaps in the cuticle layer to build strength.

• Deep Hydration & Polish: Monoi Oil and Cocoa Seed Butter seal down rough, dry ends to deliver an elite, glassy shine.

• Sulfate, Paraben & Cruelty-Free: Non-stripping, color-safe formula that gently removes buildup while softening strands.

How to Use & Refill

• To Refill: Twist off the top cap and use a clean funnel to smoothly refill your retail-sized 8.4 oz Smooth.Again.Wash bottles at home.

• To Wash: Apply a generous pump to completely wet hair and massage into the scalp and throughout the lengths.

• Rinse: Work up a rich, creamy lather, then rinse thoroughly. For maximum sleek, frizz-free results, follow up with Smooth.Again.Rinse.