Product Description

OLAPLEX No.4P Blonde Enhancer Shampoo is a bond-building purple shampoo specially formulated to neutralize brassy and yellow tones in blonde, highlighted, platinum, or gray hair. Like all OLAPLEX formulas, it repairs and strengthens hair while gently cleansing — delivering bright, balanced blonde tones without dryness or buildup.

Perfect for blondes, silver, or highlighted clients seeking tone correction and nourishment in one step.

Key Benefits

• Neutralizes unwanted brassy/yellow tones
• Strengthens and repairs hair with OLAPLEX bond technology
• Gently cleanses without stripping moisture
• Enhances brightness and shine
• Safe for all lightened hair types

How to Use

Apply to wet hair and massage through roots to ends.
Leave on for 1–3 minutes (longer for deeper toning), then rinse thoroughly.
Use weekly or as needed to maintain cool, balanced color.

Why We Love It at Soho House Beauty Lounge

Blonde clients need toning without compromise. We love No.4P because it delivers vibrant, bright color while strengthening hair bonds — keeping blonde tones fresh and beautifully nourished between salon visits. Perfect for maintaining that salon-perfect blonde glow.