Neurotransmitter Support Promotes Relaxed Mood Amino Acid Blend with B Vitamins & Valerian Non-GMO A Dietary Supplement Vegetarian/Vegan Family Owned Since 1968 GMP Quality Assured True Calm is a combination of amino acids and their cofactor nutrients formulated to support the normal production and function of calming neurotransmitters in the brain. True Calm includes GABA and glycine, two amino acids that promote relaxed state of mind, along with Taurine, another amino acid with calming properties. These nutrients are blended with Valerian, which is known to interact with the GABA receptors in the nervous system.