Introduction to the Safe and Sound Protocol (SSP)

About the Safe and Sound Protocol (SSP)

The Safe and Sound Protocol (SSP) is an evidence-based listening therapy designed to reduce sound sensitivities and improve auditory processing, behavioral state regulation and social engagement behaviors through filtered music.


As a practical application of the Polyvagal Theory, the SSP acts as a non-invasive, acoustic vagal nerve stimulator, helping to re-tune the nervous system to better support connection, collaboration and resilience.

The SSP involves listening to specially filtered music through headphones alongside a provider, in-person or remotely. Suitable for children and adults, the SSP has demonstrated benefits for individuals with trauma, anxiety, sensory processing differences and more.

Polyvagal Theory: the Science of Feeling Safe

Developed by world-renowned researcher and Unyte’s Chief Scientific Advisor, Dr. Stephen Porges, Polyvagal theory focuses on what is happening in the body and the nervous system, and explains how our sense of safety, danger or life-threat can impact our behavior.

Understanding Polyvagal Theory gives us a scientific framework that can be applied through physiological or “bottom-up” therapies, to help change and improve how we feel, think and connect with others.

Video:

https://www.youtube.com/watch?v=GCRmkGSdN_0

Highlights of the SSP

  • A five-hour auditory intervention developed and patented by Dr. Stephen Porges, author or the Polyvagal Theory.

  • Designed to reduce sound sensitivity, and improve auditory processing and behavioral state regulation.

  • Activates the client’s social engagement system, helping to accelerate and enhance therapeutic outcomes. 

  • Supports physiological state regulation, allowing for greater resilience. 

How to begin the SSP?

Follow this link to find out how to begin the SSP at Mend Therapy.