HairKnowlogy is a full-service hair salon located in Aiken South Carolina, specializing in hair colour, hair design, and hair products. We are also home to Earthmuffin Spa. Please visit our website to view the wide variety of treatments available. Besides our own brand of hair care, we feature Aveda, Jane Iredale, DeLa Terre skincare CBD for Life, and many other high-quality salon/spa products.