EXHIBIT 99.5 Dr. Michael Flax 2929 University Dr. #102 Coral Springs, FL 33065 June 1, 2005 Rik Deitsch, CEO Nutra Pharma Corporation 1829 Corporate Dr Boynton Beach FL 33426 Dear Mr. Deitsch, This letter shall serve as my resignation from the board of Nutra Pharma Corp with immediate effect. I thank you for the time we have spent together in this exciting company. I am busy in my practice and with other business interests and can l no longer devote the necessary time to Nutra Pharma. If I can be of any help in an advising capacity in the future please do not hesitate to call on me. Very sincerely, /s/Michael Flax, D.D.S. Michael Flax, D.D.S.