Zack G. reviewed Qualia Night
I found myself getting more restful sleep while on this product. Mornings were great, I didn't feel groggy unlike experience with other "sleep" supplements.
Noticeable Trend of Longer Sleep Duration and Higher HRV
Based on Oura ring data, the product didn't seem to have a consistent effect on my levels of REM or deep levels, but it did seem to help me stay asleep longer each night and there was a clear trend of much higher heart rate variability than I'm used to seeing. Overall I feel energized and great.