Research Spotlight - Unlocking Sleep's Full Potential: The Power of Nighttime Darkness
IF Insider No. 72 Premium Benefit for Subscribers
What if you found out there was a simple, inexpensive, safe, and effective sleep “hack” that, if used, had the potential to not only improve your sleep but could also improve your memory and make you more alert the next day?
I don’t know about you, but I’d be saying, “Here, take my money!”
This researched-backed “hack” is not a prescription sleep drug or …