Therapeutic pharmaceutical for the treatment of neuropsychiatric disorders, namely, schizophrenia, depression, attention deficit disorder, mild cognitive impairment, dementia, bipolar disorder, and other central nervous system disorders; Syrups for pharmaceutical purposes for the treatment of ADHD; Chemical preparations for pharmaceutical or medical purposes, namely, for treating neuropsychiatric disorders, namely, schizophrenia, depression, attention deficit disorder, mild cognitive impairment, dementia, bipolar disorder, and other central nervous system disorders; Chemical reagents for medical or veterinary purposes; Adjuvants for medical purposes; Animal feed additive for use as a nutritional supplement for medical purposes; Amino acid preparations for medical purposes; Amino acids for medical or veterinary purposes; Amino acids for medical purposes; Beverages containing amino acid for use as a nutritional supplement; Liquid nutritional supplement; Amino acids for nutritional purposes; Dietary and nutritional supplements; Nutritional supplements in the form of capsules, tablets, caplets, powder, syrups, gummies and gels; Powdered nutritional supplement drink mix; Nutritional supplement meal replacement bars for boosting energy; Nutritional supplements consisting primarily of amino acid; Nutritional supplement shakes; Nutritional and dietary supplements formed and packaged as bars; Nutritional supplements in capsule form for dogs; Nutritional supplements; Nutritionally fortified water for medical purposes; Nutritionally fortified beverages for medical purposes; Vitamin fortified beverages for medical purposes; Vitamin enriched chewing gum for medical purposes; Soy protein for use as a nutritional supplement in various powdered and ready-to-drink beverages; Nutritional supplement in the nature of a nutrient-dense, protein-based drink mix; Powdered nutritional supplement drink mix containing amino acid; Nutritional supplements for cats, dogs; Nutraceuticals for use as a dietary supplement for depressed mood; Nutraceuticals for the treatment of CNS disorders; Nutraceuticals for use as a dietary supplement