510(k) K252531

Myosa (S1H, S1, S2, S3, S1M, S2M); Myosa for Snorers (S1, S1M, S2) by Myofunctional Research Co. — Product Code LRK

K252531 is an FDA 510(k) premarket notification submitted by Myofunctional Research Co. for the device "Myosa (S1H, S1, S2, S3, S1M, S2M); Myosa for Snorers (S1, S1M, S2)". The FDA issued a decision of Substantially Equivalent on March 2, 2026. The device falls under product code LRK (Device, Anti-Snoring), a Class II device regulated under 21 CFR 872.5570.