Zotos Professional AGE Beautiful Hair Color - 1N Jet Black (Liqui-Creme). The first professional anti-aging hair color with Biotin, Melanin, Keratin Peptide & Silk Protein to replenish hair with the essential components that are lost with aging. Proven to Fight All 5 Signs of Aging Hair: 1. THINNING - instantly fuller & thicker looking hair 2. WIRY GRAY - dramatically softer, more manageable hair 3. TURNING GRAY - 100% gray coverage for up to 8 weeks 4. DRYNESS - significantly more conditioned hair 5. DULLNESS - visibly more radiant, shiny hair Delivers 2x more shine, e asy 1:1 mixing, s uitable for bowl & brush or applicator bottle, s oft floral fragrance