Before reaching for melatonin or sleeping pills, check if your body is deficient in the nutrients that regulate sleep. Magnesium supports GABA and nervous system relaxation. B vitamins produce serotonin and melatonin. Vitamin D regulates circadian rhythms. This in-depth article explains exactly how nutrient deficiencies cause insomnia and what to do about it. https://www.ithrive.shop/blogs/essential-insights/nutrient-deficiencies-causing-insomnia