Minn. Stat. § 155A.2705
Subd. 1. Age requirement.
An applicant for a hair technician license must be at least 17 years of age.
Subd. 2. Application.
A complete application for a hair technician license must include the following:
(3) passing test results achieved no more than one year before the submission of the application of the following board-approved tests for the license for a hair technician:
Subd. 3. Training.
Hair technician training must be completed at a Minnesota-licensed cosmetology school. The training must consist of 900 hours of coursework and planned clinical instruction and experience that includes:
(1) the first 300 hours of the hair technology course that includes:
(ii) preclinical instruction in the theory of sciences, including:
(A) muscle and bone structure and function;
(B) properties of the hair and scalp;
(C) disorders and diseases of the hair and scalp;
(D) chemistry as related to hair technology; and
(E) electricity and light related to the practice of hair technology;
(vi) health and safety instruction that includes:
(A) chemical safety;
(B) safety data sheets;
(C) personal protective equipment (PPE);
(D) hazardous substances; and
(E) laws and regulations related to health and public safety; and
(vii) infection control to protect the health and safety of the public and technician that includes:
(A) disinfectants;
(B) disinfectant procedures;
(C) cleaning and disinfection;
(D) single use items;
(E) storage of tools, implements, and linens; and
(F) other implements and equipment used in salons and schools;