Best matches to compare
Melatonin
Best compared for sleep timing, jet lag, delayed sleep phase, or shifted schedules rather than as a stronger-is-better insomnia product.
Open guideMagnesium glycinate
Often compared when sleep overlaps with muscle tension, cramps, low magnesium intake, or a gentler evening mineral routine.
Open guideL-theanine
A non-herbal calm path when racing thoughts, caffeine sensitivity, or stress-related relaxation is part of the sleep question.
Open guideGlycine
A limited-evidence bedtime amino-acid path, usually compared by gram dose and next-day alertness rather than sedation.
Open guideAshwagandha
A botanical stress-sleep path with more safety screening than basic nutrients.
Open guide