Nook Origin 4.71 – Chestnut Brown Irise – 100 ml
Dimensional depth. Cool elegance. A rich chestnut with refined violet ash tones.

Nook Origin 4.71 Chestnut Brown Irise blends classic chestnut brown with sophisticated irise (violet) and ash undertones to neutralize warmth and deliver a cool, multidimensional finish. Ideal for clients seeking a deep brunette with subtle smoky-violet nuance and 100% grey coverage.

From the Nook Origin Color line, this clean, professional formula is PPD-free, and fragrance-free, perfect for sensitive scalps. Powered by organic elderberry extract, vegan keratin, and nourishing argan, linseed, and sunflower oils, it protects hair fiber while delivering long-lasting, reflective color.

🌿 Key Features:
• Deep chestnut brown with cool violet-ash reflect
• 100% grey coverage with controlled undertone balance
• Free PPD, and synthetic fragrance
• Infused with elderberry, botanical oils & keratin
• Vegan-certified and dermatologically tested

💼 Ideal For:
• Clients seeking a cool-toned brunette with depth
• Neutralizing red/orange undertones in dark bases
• Salons offering clean, gentle color with modern results

📄 Mixing & Processing:
Mix 1:1.5 with Nook Origin Developer
Processing time: 30–35 minutes
Adjust based on hair texture and desired tone control