Calcium Carbonate, Vitamin B6, Magnesium Citrate, and our Sleep Solution proprietary blend that includes L–Tryptophan, Valerian, Goji (Wolfberry), Chamomile, Lemon Balm, Passion Fruit, L–Taurine, Hops, St. John's Wort, Gaba, Skullcap, L–Theanine, Ashwagandha, Inositol, 5–HTP, and Melatonin.