Herbatint 4C Ash Chestnut is a pharmaceutical-grade permanent haircolor solution specifically engineered for those seeking a deep, cool-toned brunette finish. This clinical-standard formulation is part of the "C" (Ash) series, designed to target and neutralize unwanted red and mahogany undertones that often emerge during the darkening or gray-coverage process. By substituting harsh chemical catalysts with eight organic herbal extracts, Herbatint provides a sophisticated, multi-dimensional chestnut hue that prioritizes the dermatological health of the scalp and the structural integrity of the hair cortex.

Key Features

• Cold-Tone Pigment Engineering: Formulated with an ash-based pigment matrix to counteract warmth, delivering a sleek, neutral chestnut result even on hair prone to brassiness.
• Bio-Active Herbal Base: Contains extracts of Aloe Vera, Rhubarb, and Walnut Shell, which serve as natural anti-inflammatories and color-enhancers to protect the hair during processing.
• Clinical Safety Profile: Completely free from Ammonia, Parabens, and Resorcinol, significantly reducing the risk of allergic sensitization and maintaining the hair’s natural pH.
• 100% Gray Coverage: Provides total opaque coverage for even the most resistant gray hair when used according to clinical mixing protocols.
• Dose-Controlled Efficiency: The resealable 170 ml system (80 ml colorant + 80 ml developer + 10 ml conditioner) allows for precise application, preventing product waste and ensuring shelf stability for future root maintenance.

Recommended Usage

Combine equal parts of the 4C color gel and the developer in a non-metallic container.

• Primary Application: Apply to dry, unwashed hair. Leave for 40 minutes to allow for full pigment stabilization.
• Gray Management: For optimal results on over 30% gray hair, mix 4C with 4N (Chestnut) in a 1:1 ratio to provide a natural base depth while retaining the ash finish.
• Neutralization: After the processing time, rinse with lukewarm water. Apply the provided Royal Cream to re-acidify the hair, close the cuticle, and lock in the cool-toned pigments.