EffiColor Natural Chestnut (04) is a professional hair coloring cream that offers natural-looking results. Enriched with argan oil and keratin, this gentle formula provides complete gray coverage while maintaining hair health and shine. Key features: • Professional French formula • Contains argan oil and keratin • 100% gray coverage • Natural chestnut shade (04) • Free from ammonia and harsh chemicals • Gentle on sensitive scalps • Long-lasting color results This hair coloring cream is manufactured by Laboratoires Ineldea using a natural-inspired formula that protects and nourishes hair during the coloring process. The shade 04 Natural Chestnut delivers a classic, rich brown tone suitable for those seeking a natural-looking hair color. The product comes with everything needed for at-home application and is dermatologically tested for safety.