Tyrosine 1000 is a high-potency amino acid supplement providing 1000mg of L-Tyrosine per serve. Tyrosine is a non-essential amino acid synthesised from phenylalanine and plays a wide-ranging role in supporting general health and wellbeing. Tyrosine 1000 helps maintain and support nervous system health and nervous system function, and aids the synthesis of neurotransmitters — supporting a normal, healthy stress response in the body. This formula also works to maintain and support healthy thyroid gland function and aids thyroid hormone production, making it a well-rounded daily supplement for those looking to support multiple aspects of their health. This product is listed on the Australian Register of Therapeutic Goods. Always read the label and follow the directions for use.