Product Description This aging care color shampoo keeps your dyed hair color looking beautiful while addressing adult hair concerns related to aging, such as color fading, dryness, and flat hair. Usage Precautions Please wash off any color that comes into contact with your hands or skin using soap. If color remains on your nails, gently scrub with a sponge or brush. This product is designed to maintain the beauty of dyed hair color. It does not dye hair any darker than the original color, so for those concerned about prominent gray hair or color fading, we recommend using the separately sold "Salondepro Color Treatment." Color Transfer Precautions Be careful as color may not come off if it gets on clothing or fabric. If color gets on skin, bathroom surfaces, sinks, or containers, wash it off immediately, as leaving it may cause staining. When hair is wet (after washing or sweating) or when using a large amount of hair growth products or styling products, color transfer may occur to clothing, hats, towels, pillows, etc. Cautions Please use carefully and pay attention to any abnormalities on your skin or scalp. If you experience redness, swelling, itching, irritation, color loss (such as white spots), or darkening (excluding stains from the product), discontinue use