Glycine is an amino acid that has emerged as a powerful sleep aid, with clinical studies showing it can improve sleep quality, increase time spent in deep sleep, and help you fall asleep faster.
While melatonin dominates the sleep supplement market, emerging evidence suggests apigenin offers comparable sleep benefits with fewer disruptions to natural circadian rhythms and better long-term tolerance.
Learn how to optimize sleep quality with a targeted four-supplement stack backed by clinical research, designed to support relaxation, sleep onset, and restorative rest.
L-theanine is an amino acid found in tea leaves that promotes relaxation without drowsiness. Research shows it can improve sleep quality by reducing anxiety and enhancing alpha brain wave activity.
Not all magnesium supplements affect sleep equally. Here's what the science says about glycinate, citrate, and threonate—and which form may work best for your sleep goals.
