REEN Hair Darkening Formula Treatment

RE-EN Hair Darkening Formula Treatment 150mL I hate using the dye because of the ingredients I'm worried about... Is there a way to naturally dye gray hair? We found the answer in the principle of alum, which is used when applying balsam to nails. Just 3-min a day! All-in-one (gray hair, hair loss, root volume) care in 3 weeks with one shampoo Use it like your usual treatment, wait 3 minutes, and then wash off! LG's unique patented technology (containing 25,000ppm of black tint complex) combines color and nutrients to the hair and lasts for a long time. What is Black Tint Complex? It refers to safflower and gardenia ingredients that have been used as dyeing ingredients since ancient times, including LG's proprietary polyphenol ingredients, and nutritional ingredients for scalp and hair. Can't use any shampoo because you're worried about scalp irritation? Even a weak scalp can be used comfortably without irritation. REEN Hair Darkening Formula Shampoo is a pH 5.5~6 weakly acidic shampoo