Efficolor 03 is a natural hair coloring cream that provides dark chestnut shade coverage. The professional formula is enriched with argan oil and keratin for gentle, effective coloring while maintaining hair health and shine. Key features: • Professional formula with argan oil and keratin • 100% gray hair coverage • Ammonia-free and PPD-free formula • Dermatologically tested • Gentle on sensitive scalps • High shine finish This hair dye is produced by Laboratoires Ineldea using a natural-inspired formula designed for salon-quality results at home. The shade 03 (Dark Chestnut) provides rich, natural-looking color. The product is free from harsh chemicals like ammonia, resorcinol, and parabens, making it suitable for those with sensitive scalps while still delivering complete gray coverage.