GEO HAIR LAB is an award-winning, CRUELTY-FREE, & ECO hair salon in "Downtown North" - Knoxville, Tennessee's Historic Downtown District! We continue the best high-end hair education & craft your salon experience with paraben-free, sulfate-free, & sustainable product ranges to be the best salon in Knoxville so you can feel great about the beauty industry! Knoxville Best Hair Salon Salons. Kevin Murphy Hair Salon. Mr. Smith Hair Salons. Best Eco Hair Salon. Knoxville Sustainable Hair Salons. Knoxville Ammonia Free Hair Salon Color. Knoxville PPD Free Hair Salons Hair Color. Knoxville Advanced Hair Color Hair Salon. Knoxville Best Balayage Hair Salon. Knoxville Hair Salon Vivid Best Hair Color. Knoxville Advanced Haircut Haircutting Hair Salons. Knoxville Best Education Hair Salon.