TuttleNumbNow is a revolution developed by Dr. Tuttle to guide you through local anesthesia and tough-to-numb cases.We discovered a needle, invented a needle guide and syringe, and established a systematic approach to numbing.TuttleNumbNow works because it is tailored for all skill levels and specialties. All you need is an open mind and the personalized training kit to get started. The kit will explain how it works!