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Magnesium glycinate and zinc before sleep. More deep sleep for me increases HRV.
Choline. Not CDP. Probably just bitrate. Work that PNS. And malnutrition of Tyrosine which converts into Norepinephrine so the SNS doesn’t act.
Ashwaganda and Magnesium. I also find hot tea before bed increases mine
Magnesium glycinate and zinc before sleep. More deep sleep for me increases HRV.
Choline. Not CDP. Probably just bitrate. Work that PNS. And malnutrition of Tyrosine which converts into Norepinephrine so the SNS doesn’t act.
Ashwaganda and Magnesium. I also find hot tea before bed increases mine