Schwarzkopf Igora Royal, 4-0 Medium Brown, 2.1 oz

Schwarzkopf Igora Royal, 4-0 Medium Brown, 2.1 oz is a hair color product in the 4-0 Medium Brown shade. The 2.1 oz tube is useful for measured color preparation in salon settings or at home. Use the product only as directed and pair it with the specified developer or activator when required. Wear gloves during mixing and application, and protect clothing and work surfaces from color transfer. Distribute the prepared mixture evenly through the intended hair sections, then allow it to process according to the directions. Rinse thoroughly and store the closed tube upright with your hair color supplies.