Kumoso – Shift is the original breathing necklace concept that slows your exhale to 8+ seconds which triggers your vagus nerve to calm your nervous system. There’s no app, batteries, or chemicals involved…it just leverages a proven breath technique that calms you naturally and silently. It’s like an anchor that’s always there to keep you calm and cool. 

The effects of stress on the body, mind & spirit. Dr. Amen (mp3 download)