transfer-factor-4life-dr darryl-see

“There is no other product in a nutritional substance, nor a drug, that has this kind of power and ability to affect our immune system. With the increase of immune invaders and food contamination, our only hope and defense must lie within our own immune system.”

Darryl See, M.D

duane townsend 4life transfer factor plus

“Transfer factor is a science-based product with excellent data from a variety of researchers.”

Duane Townsend, M.D


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