Jawline Core - 4 Set

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Jawline Core is the first jawline trainer in the Mayena Method for targeting the masseter muscles and building jawline definition. The 4-pair set includes two lighter levels (L1 & L2) with resistance light enough to avoid bulky growth yet strong enough to activate the muscles and create early definition. The higher levels (L3 & L4) add more resistance to build strength and muscle over time. Placed between the molars, each level delivers controlled, progressive resistance for balanced, natural results. Made from durable, food-grade silicone, Jawline Core is ideal for anyone ready to start their journey to a sharper jawline. Show more