Revlon Colorsilk 12 Natural Blue Black Hair Color offers a stunning blue-black shade that delivers rich, vibrant, and natural-looking color. The ammonia-free formula, enriched with keratin and silk proteins, ensures smoother, shinier, and healthier-looking hair. Enjoy long-lasting, fade-resistant color while nourishing your hair from root to tip. Perfect for a bold, deep blue-black look with salon-quality results in the comfort of your home.