Attention: Our hair mask is not a hair colorant, it can't dye the hair ! This product is designed for Bleached Hair (Level 8 and above) Light Blonde blonde, silver, or gray hair —natural dark hair will not show results. Perform a strand test first. Avoid scalp contact to prevent irritation. Store in a cool, dry place to maintain consistency | Karseell Purple Hair Mask : Neutralizes brassiness in blonde shades for high quality at-home hair care | Choose Karseell: Suitable for all hairstyles, this moisturizing hair mask is perfect as part of bleached blonde hair care and is suitable for all hairstyles; If you are looking for a straight, curly, curled or even curled hair mask that can balance the brass tone and evenly change color | Usage: Can be used continuously to maintain a smooth silver appearance, or washed every few times to give your favorite natural colors a fresh look! | Purple Hair Mask: This moisturizing conditioner has a magical effect on blonde hair! This hair mask has a rich and luxurious texture, which can make your hair look healthier, without frizz, and has a silky soft touch! | Limit contact time to 5-10 minutes: exceeding may over-deposit pigment, causing unintended purple/gray tones. Apply in a clean, easy-to-clean area (e.g., shower or sink) and avoid contact with porous surfaces (grout, marble). Use dark-colored towels to minimize visible staining