HOYU CIELO Hair Color EX Cream is a hair dye product that is designed to provide vibrant and long-lasting color to your hair. It is a product of HOYU Co. Ltd, a Japanese company that has been in the hair dye industry for over 100 years. The Hair Color EX Cream is made with a unique blend of ingredients that is gentle on your hair, yet provides a rich and vibrant color that lasts for weeks. The product is available in a variety of colors, ranging from natural shades to bright and bold hues. To use the product, simply mix the hair color cream with the developer cream, apply to your hair, and leave it on for the recommended time. After the allotted time, rinse your hair thoroughly and apply the included treatment to help lock in the color and protect your hair. As with any hair dye product, it is important to take precautions when using HOYU CIELO Hair Color EX Cream. Make sure to perform a patch test before applying the product to your hair to avoid any potential allergic reactions. Additionally, be sure to follow the instructions carefully and wear protective gloves to avoid staining your skin.