4life transfer factor is a supplement that boosts immune system function. It contains transfer factors, which are small immune messenger molecules that teach the body’s immune cells to recognize, respond to, and remember potential threats to health. Transfer factors are found in a variety of sources, including cow colostrum and chicken egg yolks, which are harvested and combined using patent-pending methods exclusive to 4Life Research.

What are the side effects of gold factor?

The company claims that its unique process of extracting, purifying, and combining transfer factors allows it to produce the highest quality product available anywhere. In addition to its flagship product, 4Life Transfer Factor Plus Tri-Factor Formula, the company sells a number of other supplements aimed at increasing immunity and overall well-being.

One of its bestselling products, 4Life Transfer Factor RioVida, mixes the strength of transfer factors with a powerful blend of antioxidants to support the immune system. Its liquid form makes it easy to take on the go, and the combination of ingredients promotes healthy cell function and free-radical balancing.

Some studies suggest that 4Life Transfer Factor RioVida improves symptoms of eczema, multiple sclerosis (MS), Crohn’s disease, and an eye condition called retinitis pigmentosa. It also may help reduce the risk of cervical cancer recurrence following surgery and radiation.

In other studies, it has been used to treat viral, parasitic, fungal, and bacterial infections as well as autoimmune diseases. It also might prevent or slow the progression of two serious, currently widespread infections, tuberculosis and AIDS.