Are Transfer Factors and Nanofactions safe?
Yes. Transfer factors and nanofractions are in fact designed BY the immune system FOR the immune system so they are safe and effective for people of all ages. 4Life’s extraction processes remove common allergens from egg and colostrum sources. And, any remaining lactose in colostrum-derived transfer factors and nanofractions is far below the amounts that typically cause reactions. (As a precaution, people with egg yolk allergies should check with their physician before taking 4Life Products with Transfer Factor E-XF™ or use the Transfer Factor Classic product which contains no egg extracted transfer factor.
