Unlike most sleep drugs on the market, our non habit forming herbal formula has a different champion ingredient in GABA (gamma-aminobutyric acid) as it has proven effective as a sleep aid in numerous third party studies. The greatest value of our proprietary sleep formula in Tru Dream drink is the optimal ratio of ingredients which leads to both efficacy as well as great taste. There is 2 mg of melatonin in Tru Dream drink; however, we cannot share the ratio of these other ingredients in order to protect our trade secrets as a result of years of research and development.