1. Teach your immune system to discern between helpful and harmful foreign agents in the body and to remember what you’ve encountered before. 
2. Provide the genetic coding your body needs to know how to deal with the problem.
3. Activate your body’s innate response system, Natural Killer (NK) cells which go to work restoring supporting health and balance.

RioVida’s fortifying ingredient is 4Life Transfer Factor E-XF. All transfer factors work with the immune system, but Transfer Factor Advanced Formula (E-XF) has been clinically tested and shown to increase immune system response by 283%! The power of the Advanced Formulas comes from combining the transfer factors of two sources, cow colostrum and chicken eggs. The wisdom and experience carried by these molecules support the immune system’s goal of restoring supporting health to the body.

• Gives your immune system a memory boost, reminding it of past health threats.
• Boosts or balances immune response, depending on the need.
• Educates new immune cells. 
• Delivers a genetically-encoded “plan of action.”
• Speeds up the recognition phase, enabling your body to respond more quickly to whatever it encounters.