Over the past six years since Thymic Protein A was introduced as an oral nutritional supplement, several human studies have further substantiated the scientific findings that this protein ALONE, in its purified state, has tremendous immune regulation capability as both a stimulant and a down-regulating agent, depending on the body's requirements. Two studies were completed: one involving chronic fatigue syndrome (CFIDS) which showed improvement both clinically and by diagnostic testing, the second study involving Epstein-Barr (EBV) patients also showed improvements both clinically and by diagnostic testing. Most significantly, this enhanced immunity is produced at microgram doses (generally 4-12 micrograms daily). Thousands of individuals have consumed this product, and hundreds of medical doctors are using it for a variety of immune-related illnesses with no adverse reactions from this highly purified, extremely safe, low-dose protein molecule. Thymic Protein A is produced at only one site in the entire world, under the personal control and supervision of Dr. Beardsley, who is committed to maintaining the high scientific standards which he established in the research and manufacture of this product over the past 30 years. Future studies, already in progress, will expand the range of application of this scientifically proven product.