About This Item Explore Greco Gum's Mastic Droplets, small yet potent tears of mastic designed to strengthen jaw muscles gradually over time. With high user ratings and a focus on progressive overload, these droplets offer an effective way to enhance jaw strength and endurance. Key Ingredients 100% crystallized resin from the pistacia lentiscus Why We Chose This In a world where jaw fatigue and weakness are common issues, finding an effective solution to strengthen jaw muscles is crucial. [description] We chose Greco Gum's Mastic Droplets to address this problem because they provide a gradual yet effective way to strengthen the masseter muscles through progressive overload. By chewing these small, hard tears of mastic over time, users can experience improved jaw strength and endurance, leading to reduced fatigue and enhanced overall oral health.