Wella Koleston Deluxe Zero Ammonia Permanent Hair Color, Black 2/0

• Ammonia-free formulation provides a gentle coloring experience with maximum scalp comfort.
• Precision-calibrated 2/0 pigments deliver a deep, saturated black with classic tonal depth.
• Advanced oil-delivery system ensures deep pigment penetration and 100% reliable gray coverage.
• Oil-enriched gloss treatment seals the hair cuticle to lock in intense color and shine.
• High-definition color technology creates a multidimensional finish that avoids flat, dull results.
• Lipid-rich conditioning agents improve hair texture and reduce breakage during post-color styling.
• Non-drip consistency allows for a precise, professional-grade application for uniform results.

The engineering behind Wella Koleston Deluxe Zero Ammonia 2/0 Black represents a sophisticated advancement in permanent hair pigmentation, specifically designed for those who seek the deepest level of saturation without the use of harsh ammonia. By utilizing a high-performance oil-delivery system, this cream-based formula facilitates the deep migration of 2/0 Black pigments into the hair cortex, ensuring a profound and uniform color deposit that feels remarkably gentle on both the scalp and the hair fiber. This specific 2/0 tonal profile is expertly calibrated to provide a dense, ink-rich black result that avoids unnatural blue or purple undertones, maintaining a sophisticated and classic depth. The ammonia-free approach ensures that the hair’s internal moisture balance is preserved during the oxidative phase, resulting in a finished texture that remains soft, supple, and highly reflective. Each application is designed to offer 100% gray coverage, even on the most resistant and coarse strands, providing a seamless and professional-grade aesthetic that looks authentically radiant from root to tip. This permanent colorant is the ideal solution for those seeking a dramatic, high-contrast transition that prioritizes long-term hair integrity and structural vitality.The integration of a specialized Oil-Enriched Intense Gloss Treatment within the coloration kit serves as a critical secondary phase, effectively sealing the 2/0 Black pigments within the hair structure to prevent premature fading or environmental oxidation. This post-color treatment utilizes high-viscosity lipids to create a weightless, protective barrier that smooths the cuticle layer and enhances the hair's natural manageability and light-reflecting properties. By reinforcing the hair’s lipid layer, the treatment significantly reduces mechanical friction and breakage during styling, allowing the Black hue to retain its luminous, glass-like character for several weeks. The 2/0 shade is particularly effective for those desiring a bold, commanding base that mimics the tonal density of natural obsidian, offering a versatile foundation that complements a wide variety of skin tones and personal styles. The creamy, non-drip consistency of the mixture ensures a precise and clean application process, whether you are performing a full-head saturation or a targeted root touch-up. With its commitment to zero-ammonia technology and high-performance colorants, this system offers a reliable path to a polished, salon-quality finish that exudes luxury and health.