“Transfer factors and nanofraction molecules, and the immune modulation they provide, could be the key for the future of immune system health.”

Edgar A. Guess, Jr., MD, FACOG

Dr Edgar Guess

“4Life has proven itself to be a company that provides sound dietary supplements, in keeping with the latest research. This committment to providing revolutionary natural products is one that I am excited to help develop. I am particularly struck with the potential that exists for the transfer factor. Transfer factor is today where vitamins and herbs were 15 years ago.”

Calvin McCausland, PhD

Dr Calvin McCausland