Effi Color Black Hair Color 01 is a professional formula hair cream coloring enriched with Argan oil and Keratin. This natural coloration product provides intense black color with high gloss finish and complete gray coverage while being gentle on sensitive scalps. Key features: • Professional formula approved by French expert hairdressers • Contains Argan oil and Keratin • High gloss finish • 100% gray hair coverage • Permanent color • Dermatologically tested • Free from ammonia, resorcinol, parabens and PPD This hair coloring cream is produced by Laboratoires Ineldea and features a natural-inspired formula. The product is specifically designed to provide professional salon-quality results while being gentle on the scalp. The shade 01 Black offers an intense, deep black color result that provides full coverage of gray hair.