4Life Transfer Factor Immune Spray Primary Benefits

• Features the immune intelligence of Transfer Factor XF and the immune intuition of NanoFactor

• Easy to use-just spray and swallow

• Delivers protection to the point of entry for many pathogens

• Soothes the mouth and throat with aloe vera

• Includes additional immune-boosting ingredients such as colloidal silver, lactoferrin, zinc, and vitamin C

• Gives you the convenience of an on-the-go spray bottle