- Vagus nerve stimulation?
- The Biosignal Processing Disk - sits on your left wrist and delivers electromagnetic signals through your Pericardium-6 acupuncture point. This triggers the physiological changes that send your body into a restorative rest.
- Sound -
- Sensory deprivatios (eye patch)
- Cream supplement
- Block light - eyepatch
- Inhibit cortison and adrenaline (neuropatch + supplements)
- Earpatch - sound to get you to theta
Vagus Nerve Stimulation
Pericardium 6 Acupuncture Point
The Biosignal Processing Disk sits on your left wrist and delivers electromagnetic signals through your Pericardium-6 acupuncture point. This triggers the physiological changes that send your body into a restorative rest.
What other people are saying about NuCalm And what does outside science have to say about NuCalm’s magic disc? Well, a Google search of “Biosignal Processing Disc” brings up little outside of references to and articles about NuCalm, but NuCalm isn’t the only company touting the effectiveness of bio-frequency stickers. In 2017, Gwyneth Paltrow’s GOOP promoted a $120 brand of bio-frequency stickers, leading to a short-lived viral moment for the tech. Unfortunately for proponents of the devices, the response wasn’t great, with Mark Shelhamer, former chief scientist at NASA’s human research division, notably decrying the GOOP-endorsed product as “snake oil.”
Although the NuCalm site explains that “each disc holds the electromagnetic frequency patterns of GABA and its precursors to deliver a pure biosignal to your body,” it’s not clear exactly how placing the sticker on your wrist triggers that delivery.
NuCalm treatments can help: A study shows that just 45 minutes of NuCalm can have the same effects as 2-5 hours of restorative sleep. Regular treatment can help you get more quality sleep, more often. If you currently use sleeping pills or other aids each night, there’s a possibility NuCalm can help you restore your body’s ability to fall asleep easily and naturally. - 
microcurrent stimulation applied with a neuropatch behind each ear - 
Adrenaline and cortisol inhibitor - the NuCalm Essential Calming Cream and the cranial electrotherapy stimulation device work together to biochemically help your brain interrupt the adrenaline and cortisol release. - . Counter-adrenaline cream.
Transcutaneuous Vagus nerve stimulation - [file:///home/marcin/Desktop/The_Transcutaneous_Vagus_Nerve_Stimulation_Output_.pdf]
This appears to be either bad science or bogus - 
Transcutaneuous Vagus Nerve Stimulation increases GABA!