No. "Tehuimei Yihei" belongs to Shenzhen Tehuimei Trading Co., Ltd. It is in the status of trademark application in February 2023 and is not yet a brand. Changyi Ecological Special Beauty Plant One-Way Black Hair Shampoo and Hair Coloring. Plant extracts do not need to be mixed. It is safe and convenient to use. It can darken hair in just one wash. It is produced by Changyi Ecological Factory.