Sisterlocks is a trademark company founded in 1993 by Dr. JoAnne Cornwell. The Home Office is in San Diego, California, and there are trained practitioners and Certified Training Associates in over 30 other states. The company has developed an innovative approach to marketing its natural hair care system to African American women. The company motto says it all: “Sisterlocks is not about a hairstyle, it’s about a lifestyle.” Sisterlocks invites women who are interested in self-empowerment and cultural self expression, to embrace a natural hair care system that is self-affirming and truly gorgeous. Overall the locking system results in micro size locks which are flexible and versatile.