Biolage Smooth Proof Shampoo Paul Mitchell • Neutralizes unwanted yellow tones

• Neutralizes unwanted yellow tones and instantly refines cool effect

or colour-treated hair

Step 1 — Cleanser: Apply to wet hair

reducing breakage by up to 80%

and strengthens damaged hair

Biolage Smooth Proof Shampoo Paul Mitchell • Neutralizes unwanted yellow tonesBiolage Smooth Proof Shampoo controls and nourishes hair prone to frizz. Enriched with camellia oil and glycerin, this shampoo gently cleanses while delivering instant nourishment. Experience smoother, sleeker, and more manageable hair with every wash. Biolage Smooth Proof Shampoo softly cleanses and provides immediate nourishment to frizzy hair. It forms a protective barrier around each strand to reduce frizz, leaving your hair smooth, sleek, and